7955428 has 12 divisors (see below), whose sum is σ = 14993020. Its totient is φ = 3671712.

The previous prime is 7955417. The next prime is 7955449. The reversal of 7955428 is 8245597.

It can be written as a sum of positive squares in 2 ways, for example, as 381924 + 7573504 = 618^2 + 2752^2 .

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

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 3 ways as a sum of consecutive naturals, for example, 76443 + ... + 76546.

Almost surely, 2^7955428 is an apocalyptic number.

It is an amenable number.

7955428 is a deficient number, since it is larger than the sum of its proper divisors (7037592).

7955428 is a wasteful number, since it uses less digits than its factorization.

7955428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153006 (or 153004 counting only the distinct ones).

The product of its digits is 100800, while the sum is 40.

The square root of 7955428 is about 2820.5368283361. The cubic root of 7955428 is about 199.6278747099.

The spelling of 7955428 in words is "seven million, nine hundred fifty-five thousand, four hundred twenty-eight".