7949746 has 32 divisors (see below), whose sum is σ = 14227200. Its totient is φ = 3260736.

The previous prime is 7949737. The next prime is 7949759. The reversal of 7949746 is 6479497.

It is a super-2 number, since 2×7949746² = 126396922929032, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7949696 and 7949705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53280 + ... + 53428.

It is an arithmetic number, because the mean of its divisors is an integer number (444600).

Almost surely, 2^7949746 is an apocalyptic number.

7949746 is a deficient number, since it is larger than the sum of its proper divisors (6277454).

7949746 is a wasteful number, since it uses less digits than its factorization.

7949746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298.

The product of its digits is 381024, while the sum is 46.

The square root of 7949746 is about 2819.5293933563. The cubic root of 7949746 is about 199.5803366961.

The spelling of 7949746 in words is "seven million, nine hundred forty-nine thousand, seven hundred forty-six".