10394428 has 24 divisors (see below), whose sum is σ = 19931184. Its totient is φ = 4704000.

The previous prime is 10394381. The next prime is 10394431. The reversal of 10394428 is 82449301.

It is a self number, because there is not a number n which added to its sum of digits gives 10394428.

It is a congruent number.

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, 14478 + ... + 15178.

It is an arithmetic number, because the mean of its divisors is an integer number (830466).

Almost surely, 2^10394428 is an apocalyptic number.

It is an amenable number.

10394428 is a deficient number, since it is larger than the sum of its proper divisors (9536756).

10394428 is a wasteful number, since it uses less digits than its factorization.

10394428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 10394428 is about 3224.0390816490. The cubic root of 10394428 is about 218.2395873333.

The spelling of 10394428 in words is "ten million, three hundred ninety-four thousand, four hundred twenty-eight".