747341408 has 24 divisors (see below), whose sum is σ = 1605086280. Its totient is φ = 339700480.

The previous prime is 747341341. The next prime is 747341417. The reversal of 747341408 is 804143747.

It is a super-2 number, since 2×747341408² = 1117038360222844928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061213 + ... + 1061916.

It is an arithmetic number, because the mean of its divisors is an integer number (66878595).

Almost surely, 2^747341408 is an apocalyptic number.

It is an amenable number.

747341408 is an abundant number, since it is smaller than the sum of its proper divisors (857744872).

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

747341408 is a wasteful number, since it uses less digits than its factorization.

747341408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2123150 (or 2123142 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 747341408 is about 27337.5457567061. The cubic root of 747341408 is about 907.4854737915.

The spelling of 747341408 in words is "seven hundred forty-seven million, three hundred forty-one thousand, four hundred eight".