46938539 has 2 divisors, whose sum is σ = 46938540. Its totient is φ = 46938538.

The previous prime is 46938527. The next prime is 46938583. The reversal of 46938539 is 93583964.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46938539 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 46938493 and 46938502.

It is not a weakly prime, because it can be changed into another prime (46938509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23469269 + 23469270.

It is an arithmetic number, because the mean of its divisors is an integer number (23469270).

Almost surely, 2^46938539 is an apocalyptic number.

46938539 is a deficient number, since it is larger than the sum of its proper divisors (1).

46938539 is an equidigital number, since it uses as much as digits as its factorization.

46938539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 699840, while the sum is 47.

The square root of 46938539 is about 6851.1706298997. The cubic root of 46938539 is about 360.7252329698.

The spelling of 46938539 in words is "forty-six million, nine hundred thirty-eight thousand, five hundred thirty-nine".