748857465 has 24 divisors (see below), whose sum is σ = 1300723008. Its totient is φ = 398558880.

The previous prime is 748857451. The next prime is 748857491. The reversal of 748857465 is 564758847.

748857465 is a `hidden beast` number, since 7 + 4 + 8 + 8 + 574 + 65 = 666.

It is not a de Polignac number, because 748857465 - 2⁴ = 748857449 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4830 + ... + 39000.

It is an arithmetic number, because the mean of its divisors is an integer number (54196792).

Almost surely, 2^748857465 is an apocalyptic number.

It is an amenable number.

748857465 is a deficient number, since it is larger than the sum of its proper divisors (551865543).

748857465 is a wasteful number, since it uses less digits than its factorization.

748857465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34669 (or 34666 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 54.

The square root of 748857465 is about 27365.2601851325. The cubic root of 748857465 is about 908.0987010802.

The spelling of 748857465 in words is "seven hundred forty-eight million, eight hundred fifty-seven thousand, four hundred sixty-five".