949254831 has 24 divisors (see below), whose sum is σ = 1569728160. Its totient is φ = 541495296.

The previous prime is 949254821. The next prime is 949254841. The reversal of 949254831 is 138452949.

It is an interprime number because it is at equal distance from previous prime (949254821) and next prime (949254841).

It is a de Polignac number, because none of the positive numbers 2^k-949254831 is a prime.

It is a super-2 number, since 2×949254831² = 1802169468353677122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949254821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24655 + ... + 50063.

It is an arithmetic number, because the mean of its divisors is an integer number (65405340).

Almost surely, 2^949254831 is an apocalyptic number.

949254831 is a deficient number, since it is larger than the sum of its proper divisors (620473329).

949254831 is a wasteful number, since it uses less digits than its factorization.

949254831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26015 (or 26012 counting only the distinct ones).

The product of its digits is 311040, while the sum is 45.

The square root of 949254831 is about 30809.9794060301. The cubic root of 949254831 is about 982.7904748806.

The spelling of 949254831 in words is "nine hundred forty-nine million, two hundred fifty-four thousand, eight hundred thirty-one".