10149144 has 16 divisors (see below), whose sum is σ = 25372920. Its totient is φ = 3383040.

The previous prime is 10149143. The next prime is 10149149. The reversal of 10149144 is 44194101.

10149144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 422881 = 10149144 / (1 + 0 + 1 + 4 + 9 + 1 + 4 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10149143) 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, 211417 + ... + 211464.

Almost surely, 2^10149144 is an apocalyptic number.

It is an amenable number.

10149144 is an abundant number, since it is smaller than the sum of its proper divisors (15223776).

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

10149144 is a wasteful number, since it uses less digits than its factorization.

10149144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422890 (or 422886 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 10149144 is about 3185.7721199107. The cubic root of 10149144 is about 216.5092579250.

The spelling of 10149144 in words is "ten million, one hundred forty-nine thousand, one hundred forty-four".