7874634 has 16 divisors (see below), whose sum is σ = 16047072. Its totient is φ = 2575248.

The previous prime is 7874627. The next prime is 7874653. The reversal of 7874634 is 4364787.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7874592 and 7874601.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12064 + ... + 12699.

It is an arithmetic number, because the mean of its divisors is an integer number (1002942).

Almost surely, 2^7874634 is an apocalyptic number.

7874634 is an abundant number, since it is smaller than the sum of its proper divisors (8172438).

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

7874634 is a wasteful number, since it uses less digits than its factorization.

7874634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24821.

The product of its digits is 112896, while the sum is 39.

The square root of 7874634 is about 2806.1778275797. The cubic root of 7874634 is about 198.9497781567.

The spelling of 7874634 in words is "seven million, eight hundred seventy-four thousand, six hundred thirty-four".