749484408 has 32 divisors (see below), whose sum is σ = 1878186960. Its totient is φ = 249231360.

The previous prime is 749484401. The next prime is 749484451. The reversal of 749484408 is 804484947.

749484408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×749484408² = 1123453755670220928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749484401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26985 + ... + 47192.

Almost surely, 2^749484408 is an apocalyptic number.

It is an amenable number.

749484408 is an abundant number, since it is smaller than the sum of its proper divisors (1128702552).

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

749484408 is a wasteful number, since it uses less digits than its factorization.

749484408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74607 (or 74603 counting only the distinct ones).

The product of its (nonzero) digits is 1032192, while the sum is 48.

The square root of 749484408 is about 27376.7128779187. The cubic root of 749484408 is about 908.3520502797.

The spelling of 749484408 in words is "seven hundred forty-nine million, four hundred eighty-four thousand, four hundred eight".