10642444 has 6 divisors (see below), whose sum is σ = 18624284. Its totient is φ = 5321220.

The previous prime is 10642439. The next prime is 10642469. The reversal of 10642444 is 44424601.

It is a super-2 number, since 2×10642444² = 226523228586272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1330302 + ... + 1330309.

Almost surely, 2^10642444 is an apocalyptic number.

It is an amenable number.

10642444 is a deficient number, since it is larger than the sum of its proper divisors (7981840).

10642444 is a wasteful number, since it uses less digits than its factorization.

10642444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660615 (or 2660613 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 10642444 is about 3262.2758926860. The cubic root of 10642444 is about 219.9617288799.

The spelling of 10642444 in words is "ten million, six hundred forty-two thousand, four hundred forty-four".