49054731 has 24 divisors (see below), whose sum is σ = 72286032. Its totient is φ = 29568000.

The previous prime is 49054729. The next prime is 49054763. The reversal of 49054731 is 13745094.

It is not a de Polignac number, because 49054731 - 2¹ = 49054729 is a prime.

It is a super-2 number, since 2×49054731² = 4812733266964722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 49054692 and 49054701.

It is not an unprimeable number, because it can be changed into a prime (49050731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 122131 + ... + 122531.

It is an arithmetic number, because the mean of its divisors is an integer number (3011918).

Almost surely, 2^49054731 is an apocalyptic number.

49054731 is a deficient number, since it is larger than the sum of its proper divisors (23231301).

49054731 is a wasteful number, since it uses less digits than its factorization.

49054731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763 (or 752 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 49054731 is about 7003.9082661040. The cubic root of 49054731 is about 366.0667634784.

The spelling of 49054731 in words is "forty-nine million, fifty-four thousand, seven hundred thirty-one".