74476900 has 27 divisors (see below), whose sum is σ = 161802361. Its totient is φ = 29756240.

The previous prime is 74476879. The next prime is 74476907. The reversal of 74476900 is 967447.

The square root of 74476900 is 8630.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 26811684 + 47665216 = 5178^2 + 6904^2 .

It is a super-2 number, since 2×74476900² = 11093617267220000, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 74476900.

It is not an unprimeable number, because it can be changed into a prime (74476907) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 85869 + ... + 86731.

Almost surely, 2^74476900 is an apocalyptic number.

74476900 is the 8630-th square number.

It is an amenable number.

74476900 is an abundant number, since it is smaller than the sum of its proper divisors (87325461).

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

74476900 is an equidigital number, since it uses as much as digits as its factorization.

74476900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1740 (or 870 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The cubic root of 74476900 is about 420.7336007387.

The spelling of 74476900 in words is "seventy-four million, four hundred seventy-six thousand, nine hundred".