377420148 has 90 divisors (see below), whose sum is σ = 1147784946. Its totient is φ = 107829792.

The previous prime is 377420101. The next prime is 377420149. The reversal of 377420148 is 841024773.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 280830564 + 96589584 = 16758^2 + 9828^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (377420149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 3990 + ... + 27762.

Almost surely, 2^377420148 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 377420148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (573892473).

377420148 is an abundant number, since it is smaller than the sum of its proper divisors (770364798).

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

377420148 is a wasteful number, since it uses less digits than its factorization.

377420148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23803 (or 23785 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 377420148 is about 19427.3041876633. The cubic root of 377420148 is about 722.6727742199.

The spelling of 377420148 in words is "three hundred seventy-seven million, four hundred twenty thousand, one hundred forty-eight".