10449131 has 16 divisors (see below), whose sum is σ = 13171200. Its totient is φ = 8052480.

The previous prime is 10449121. The next prime is 10449143. The reversal of 10449131 is 13194401.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10449131 is a prime.

It is a super-2 number, since 2×10449131² = 218368677310322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10449097 and 10449106.

It is not an unprimeable number, because it can be changed into a prime (10449121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6770 + ... + 8168.

It is an arithmetic number, because the mean of its divisors is an integer number (823200).

Almost surely, 2^10449131 is an apocalyptic number.

10449131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10449131 is a deficient number, since it is larger than the sum of its proper divisors (2722069).

10449131 is a wasteful number, since it uses less digits than its factorization.

10449131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 10449131 is about 3232.5115622376. The cubic root of 10449131 is about 218.6217625526.

The spelling of 10449131 in words is "ten million, four hundred forty-nine thousand, one hundred thirty-one".