7942476 has 12 divisors (see below), whose sum is σ = 18532472. Its totient is φ = 2647488.

The previous prime is 7942471. The next prime is 7942477. The reversal of 7942476 is 6742497.

It is a tau number, because it is divible by the number of its divisors (12).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (7942471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330925 + ... + 330948.

Almost surely, 2^7942476 is an apocalyptic number.

It is an amenable number.

7942476 is an abundant number, since it is smaller than the sum of its proper divisors (10589996).

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

7942476 is a wasteful number, since it uses less digits than its factorization.

7942476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661880 (or 661878 counting only the distinct ones).

The product of its digits is 84672, while the sum is 39.

The square root of 7942476 is about 2818.2398762348. The cubic root of 7942476 is about 199.5194797594.

The spelling of 7942476 in words is "seven million, nine hundred forty-two thousand, four hundred seventy-six".