7454940964 has 27 divisors (see below), whose sum is σ = 13645302097. Its totient is φ = 3563507024.

The previous prime is 7454940953. The next prime is 7454940973. The reversal of 7454940964 is 4690494547.

The square root of 7454940964 is 86342.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 4666256100 + 2788684864 = 68310^2 + 52808^2 .

It is a super-2 number, since 2×7454940964² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3970794 + ... + 3972670.

Almost surely, 2^7454940964 is an apocalyptic number.

7454940964 is the 86342-nd square number.

It is an amenable number.

7454940964 is a deficient number, since it is larger than the sum of its proper divisors (6190361133).

7454940964 is an equidigital number, since it uses as much as digits as its factorization.

7454940964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804 (or 1902 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 52.

The cubic root of 7454940964 is about 1953.5059403849.

The spelling of 7454940964 in words is "seven billion, four hundred fifty-four million, nine hundred forty thousand, nine hundred sixty-four".