2449392231 has 96 divisors (see below), whose sum is σ = 4019298304. Its totient is φ = 1317254400.

The previous prime is 2449392223. The next prime is 2449392241. The reversal of 2449392231 is 1322939442.

It is not a de Polignac number, because 2449392231 - 2³ = 2449392223 is a prime.

It is a super-2 number, since 2×2449392231² = 11999044602566314722, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2449392231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2449392241) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 19286490 + ... + 19286616.

Almost surely, 2^2449392231 is an apocalyptic number.

2449392231 is a deficient number, since it is larger than the sum of its proper divisors (1569906073).

2449392231 is a wasteful number, since it uses less digits than its factorization.

2449392231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293 (or 282 counting only the distinct ones).

The product of its digits is 93312, while the sum is 39.

The square root of 2449392231 is about 49491.3349082443. The cubic root of 2449392231 is about 1347.9882667591.

The spelling of 2449392231 in words is "two billion, four hundred forty-nine million, three hundred ninety-two thousand, two hundred thirty-one".