2794657464 has 48 divisors (see below), whose sum is σ = 7849197720. Its totient is φ = 931551840.

The previous prime is 2794657451. The next prime is 2794657517. The reversal of 2794657464 is 4647564972.

2794657464 is a `hidden beast` number, since 2 + 7 + 9 + 4 + 6 + 574 + 64 = 666.

It is a super-2 number, since 2×2794657464² = 15620220682181822592, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 2794657464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 716847 + ... + 720734.

Almost surely, 2^2794657464 is an apocalyptic number.

2794657464 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2794657464 is an abundant number, since it is smaller than the sum of its proper divisors (5054540256).

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

2794657464 is a wasteful number, since it uses less digits than its factorization.

2794657464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437602 (or 1437586 counting only the distinct ones).

The product of its digits is 10160640, while the sum is 54.

The square root of 2794657464 is about 52864.5198975646. The cubic root of 2794657464 is about 1408.5627364394.

The spelling of 2794657464 in words is "two billion, seven hundred ninety-four million, six hundred fifty-seven thousand, four hundred sixty-four".