7913630 has 8 divisors (see below), whose sum is σ = 14244552. Its totient is φ = 3165448.

The previous prime is 7913627. The next prime is 7913657. The reversal of 7913630 is 363197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7913593 and 7913602.

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 3 ways as a sum of consecutive naturals, for example, 395672 + ... + 395691.

It is an arithmetic number, because the mean of its divisors is an integer number (1780569).

Almost surely, 2^7913630 is an apocalyptic number.

7913630 is a deficient number, since it is larger than the sum of its proper divisors (6330922).

7913630 is a wasteful number, since it uses less digits than its factorization.

7913630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791370.

The product of its (nonzero) digits is 3402, while the sum is 29.

The square root of 7913630 is about 2813.1174877705. The cubic root of 7913630 is about 199.2776441512.

The spelling of 7913630 in words is "seven million, nine hundred thirteen thousand, six hundred thirty".