46546639 has 2 divisors, whose sum is σ = 46546640. Its totient is φ = 46546638.

The previous prime is 46546631. The next prime is 46546651. The reversal of 46546639 is 93664564.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46546639 - 2³ = 46546631 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46546595 and 46546604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46546631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23273319 + 23273320.

It is an arithmetic number, because the mean of its divisors is an integer number (23273320).

Almost surely, 2^46546639 is an apocalyptic number.

46546639 is a deficient number, since it is larger than the sum of its proper divisors (1).

46546639 is an equidigital number, since it uses as much as digits as its factorization.

46546639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 43.

The square root of 46546639 is about 6822.5097288315. The cubic root of 46546639 is about 359.7185016504.

The spelling of 46546639 in words is "forty-six million, five hundred forty-six thousand, six hundred thirty-nine".