2449958431 has 2 divisors, whose sum is σ = 2449958432. Its totient is φ = 2449958430.

The previous prime is 2449958387. The next prime is 2449958437. The reversal of 2449958431 is 1348599442.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2449958431 - 2⁹ = 2449957919 is a prime.

It is a super-2 number, since 2×2449958431² = 12004592627255963522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2449958437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1224979215 + 1224979216.

It is an arithmetic number, because the mean of its divisors is an integer number (1224979216).

Almost surely, 2^2449958431 is an apocalyptic number.

2449958431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2449958431 is an equidigital number, since it uses as much as digits as its factorization.

2449958431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1244160, while the sum is 49.

The square root of 2449958431 is about 49497.0547709659. The cubic root of 2449958431 is about 1348.0921254695.

The spelling of 2449958431 in words is "two billion, four hundred forty-nine million, nine hundred fifty-eight thousand, four hundred thirty-one".