46064639 has 2 divisors, whose sum is σ = 46064640. Its totient is φ = 46064638.

The previous prime is 46064633. The next prime is 46064647. The reversal of 46064639 is 93646064.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46064639 - 2²⁰ = 45016063 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46064633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23032319 + 23032320.

It is an arithmetic number, because the mean of its divisors is an integer number (23032320).

Almost surely, 2^46064639 is an apocalyptic number.

46064639 is a deficient number, since it is larger than the sum of its proper divisors (1).

46064639 is an equidigital number, since it uses as much as digits as its factorization.

46064639 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 46064639 is about 6787.0935605751. The cubic root of 46064639 is about 358.4725379948.

The spelling of 46064639 in words is "forty-six million, sixty-four thousand, six hundred thirty-nine".