74714248 has 64 divisors (see below), whose sum is σ = 166458240. Its totient is φ = 30772224.

The previous prime is 74714239. The next prime is 74714249. The reversal of 74714248 is 84241747.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (74714249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221536 + ... + 221872.

It is an arithmetic number, because the mean of its divisors is an integer number (2600910).

Almost surely, 2^74714248 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 74714248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83229120).

74714248 is an abundant number, since it is smaller than the sum of its proper divisors (91743992).

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

74714248 is a wasteful number, since it uses less digits than its factorization.

74714248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 490 counting only the distinct ones).

The product of its digits is 50176, while the sum is 37.

The square root of 74714248 is about 8643.7403940655. The cubic root of 74714248 is about 421.1800675206.

The spelling of 74714248 in words is "seventy-four million, seven hundred fourteen thousand, two hundred forty-eight".