10402634 has 8 divisors (see below), whose sum is σ = 17022528. Its totient is φ = 4728460.

The previous prime is 10402631. The next prime is 10402649. The reversal of 10402634 is 43620401.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (10402631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 236402 + ... + 236445.

It is an arithmetic number, because the mean of its divisors is an integer number (2127816).

Almost surely, 2^10402634 is an apocalyptic number.

10402634 is a deficient number, since it is larger than the sum of its proper divisors (6619894).

10402634 is a wasteful number, since it uses less digits than its factorization.

10402634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472860.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 10402634 is about 3225.3114578285. The cubic root of 10402634 is about 218.2970028058.

The spelling of 10402634 in words is "ten million, four hundred two thousand, six hundred thirty-four".