48738631 has 2 divisors, whose sum is σ = 48738632. Its totient is φ = 48738630.

The previous prime is 48738623. The next prime is 48738637. The reversal of 48738631 is 13683784.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48738631 - 2³ = 48738623 is a prime.

It is a super-2 number, since 2×48738631² = 4750908303508322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48738637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24369315 + 24369316.

It is an arithmetic number, because the mean of its divisors is an integer number (24369316).

Almost surely, 2^48738631 is an apocalyptic number.

48738631 is a deficient number, since it is larger than the sum of its proper divisors (1).

48738631 is an equidigital number, since it uses as much as digits as its factorization.

48738631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 40.

The square root of 48738631 is about 6981.3058234115. The cubic root of 48738631 is about 365.2787787017.

The spelling of 48738631 in words is "forty-eight million, seven hundred thirty-eight thousand, six hundred thirty-one".