749413008 has 30 divisors (see below), whose sum is σ = 2097315974. Its totient is φ = 249804288.

The previous prime is 749412973. The next prime is 749413009. The reversal of 749413008 is 800314947.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 749226384 + 186624 = 27372^2 + 432^2 .

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

It is not an unprimeable number, because it can be changed into a prime (749413009) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2601985 + ... + 2602272.

Almost surely, 2^749413008 is an apocalyptic number.

It is an amenable number.

749413008 is an abundant number, since it is smaller than the sum of its proper divisors (1347902966).

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

749413008 is a wasteful number, since it uses less digits than its factorization.

749413008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5204271 (or 5204262 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 749413008 is about 27375.4088188652. The cubic root of 749413008 is about 908.3232044957.

It can be divided in two parts, 7494 and 13008, that added together give a palindrome (20502).

The spelling of 749413008 in words is "seven hundred forty-nine million, four hundred thirteen thousand, eight".