48415739 has 2 divisors, whose sum is σ = 48415740. Its totient is φ = 48415738.

The previous prime is 48415709. The next prime is 48415771. The reversal of 48415739 is 93751484.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48415739 is a prime.

It is a super-2 number, since 2×48415739² = 4688167565832242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48415696 and 48415705.

It is not a weakly prime, because it can be changed into another prime (48415709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24207869 + 24207870.

It is an arithmetic number, because the mean of its divisors is an integer number (24207870).

Almost surely, 2^48415739 is an apocalyptic number.

48415739 is a deficient number, since it is larger than the sum of its proper divisors (1).

48415739 is an equidigital number, since it uses as much as digits as its factorization.

48415739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 41.

The square root of 48415739 is about 6958.1419215190. The cubic root of 48415739 is about 364.4703370343.

The spelling of 48415739 in words is "forty-eight million, four hundred fifteen thousand, seven hundred thirty-nine".