10749642 has 16 divisors (see below), whose sum is σ = 21534240. Its totient is φ = 3577392.

The previous prime is 10749631. The next prime is 10749659. The reversal of 10749642 is 24694701.

It is a happy 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, 4284 + ... + 6312.

It is an arithmetic number, because the mean of its divisors is an integer number (1345890).

Almost surely, 2^10749642 is an apocalyptic number.

10749642 is an abundant number, since it is smaller than the sum of its proper divisors (10784598).

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

10749642 is a wasteful number, since it uses less digits than its factorization.

10749642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 10749642 is about 3278.6646672083. The cubic root of 10749642 is about 220.6977981511.

The spelling of 10749642 in words is "ten million, seven hundred forty-nine thousand, six hundred forty-two".