373621248 has 560 divisors, whose sum is σ = 1502778816. Its totient is φ = 89579520.

The previous prime is 373621231. The next prime is 373621249. The reversal of 373621248 is 842126373.

It is a happy number.

373621248 is a `hidden beast` number, since 3 + 7 + 3 + 621 + 24 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

Its product of digits (48384) is a multiple of the sum of its prime divisors (36).

It is not an unprimeable number, because it can be changed into a prime (373621249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 28740090 + ... + 28740102.

Almost surely, 2^373621248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 373621248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751389408).

373621248 is an abundant number, since it is smaller than the sum of its proper divisors (1129157568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

373621248 is an equidigital number, since it uses as much as digits as its factorization.

373621248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 36 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 373621248 is about 19329.2847255143. The cubic root of 373621248 is about 720.2399200444.

The spelling of 373621248 in words is "three hundred seventy-three million, six hundred twenty-one thousand, two hundred forty-eight".