749474754 has 16 divisors (see below), whose sum is σ = 1713085248. Its totient is φ = 214135632.

The previous prime is 749474729. The next prime is 749474771. The reversal of 749474754 is 457474947.

It is a junction number, because it is equal to n+sod(n) for n = 749474697 and 749474706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8922277 + ... + 8922360.

It is an arithmetic number, because the mean of its divisors is an integer number (107067828).

Almost surely, 2^749474754 is an apocalyptic number.

749474754 is an abundant number, since it is smaller than the sum of its proper divisors (963610494).

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

749474754 is a wasteful number, since it uses less digits than its factorization.

749474754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17844649.

The product of its digits is 3951360, while the sum is 51.

The square root of 749474754 is about 27376.5365596162. The cubic root of 749474754 is about 908.3481501459.

The spelling of 749474754 in words is "seven hundred forty-nine million, four hundred seventy-four thousand, seven hundred fifty-four".