755474900 has 54 divisors (see below), whose sum is σ = 1741553898. Its totient is φ = 284403200.

The previous prime is 755474831. The next prime is 755474921. The reversal of 755474900 is 9474557.

It can be written as a sum of positive squares in 9 ways, for example, as 13675204 + 741799696 = 3698^2 + 27236^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 15830 + ... + 41970.

Almost surely, 2^755474900 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 755474900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (870776949).

755474900 is an abundant number, since it is smaller than the sum of its proper divisors (986078998).

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

755474900 is a wasteful number, since it uses less digits than its factorization.

755474900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26189 (or 26165 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 755474900 is about 27485.9036598763. The cubic root of 755474900 is about 910.7657283111.

The spelling of 755474900 in words is "seven hundred fifty-five million, four hundred seventy-four thousand, nine hundred".