749320104 has 32 divisors (see below), whose sum is σ = 2017401120. Its totient is φ = 230559936.

The previous prime is 749320093. The next prime is 749320109. The reversal of 749320104 is 401023947.

It is a happy number.

It is a super-2 number, since 2×749320104² = 1122961236517141632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (749320109) 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, 1200522 + ... + 1201145.

It is an arithmetic number, because the mean of its divisors is an integer number (63043785).

Almost surely, 2^749320104 is an apocalyptic number.

It is an amenable number.

749320104 is an abundant number, since it is smaller than the sum of its proper divisors (1268081016).

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

749320104 is a wasteful number, since it uses less digits than its factorization.

749320104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2401689 (or 2401685 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 749320104 is about 27373.7119149011. The cubic root of 749320104 is about 908.2856682972.

The spelling of 749320104 in words is "seven hundred forty-nine million, three hundred twenty thousand, one hundred four".