10440149 has 8 divisors (see below), whose sum is σ = 10821888. Its totient is φ = 10061280.

The previous prime is 10440127. The next prime is 10440161. The reversal of 10440149 is 94104401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10440149 - 2¹² = 10436053 is a prime.

It is a super-2 number, since 2×10440149² = 217993422284402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10440169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8969 + ... + 10065.

It is an arithmetic number, because the mean of its divisors is an integer number (1352736).

Almost surely, 2^10440149 is an apocalyptic number.

It is an amenable number.

10440149 is a deficient number, since it is larger than the sum of its proper divisors (381739).

10440149 is a wasteful number, since it uses less digits than its factorization.

10440149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 10440149 is about 3231.1219413696. The cubic root of 10440149 is about 218.5591026819.

The spelling of 10440149 in words is "ten million, four hundred forty thousand, one hundred forty-nine".