10091044 has 6 divisors (see below), whose sum is σ = 17659334. Its totient is φ = 5045520.

The previous prime is 10091023. The next prime is 10091069. The reversal of 10091044 is 44019001.

10091044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9302500 + 788544 = 3050^2 + 888^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261377 + ... + 1261384.

Almost surely, 2^10091044 is an apocalyptic number.

It is an amenable number.

10091044 is a deficient number, since it is larger than the sum of its proper divisors (7568290).

10091044 is a wasteful number, since it uses less digits than its factorization.

10091044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2522765 (or 2522763 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 10091044 is about 3176.6403636547. The cubic root of 10091044 is about 216.0953225819.

The spelling of 10091044 in words is "ten million, ninety-one thousand, forty-four".