7948402 has 16 divisors (see below), whose sum is σ = 14864832. Its totient is φ = 3096720.

The previous prime is 7948393. The next prime is 7948429. The reversal of 7948402 is 2048497.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25653 + ... + 25960.

It is an arithmetic number, because the mean of its divisors is an integer number (929052).

Almost surely, 2^7948402 is an apocalyptic number.

7948402 is a deficient number, since it is larger than the sum of its proper divisors (6916430).

7948402 is a wasteful number, since it uses less digits than its factorization.

7948402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51633.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 7948402 is about 2819.2910456354. The cubic root of 7948402 is about 199.5690889116.

The spelling of 7948402 in words is "seven million, nine hundred forty-eight thousand, four hundred two".