46638705 has 8 divisors (see below), whose sum is σ = 74621952. Its totient is φ = 24873968.

The previous prime is 46638671. The next prime is 46638707. The reversal of 46638705 is 50783664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 46638705 - 2¹⁶ = 46573169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (46638707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554609 + ... + 1554638.

It is an arithmetic number, because the mean of its divisors is an integer number (9327744).

Almost surely, 2^46638705 is an apocalyptic number.

It is an amenable number.

46638705 is a deficient number, since it is larger than the sum of its proper divisors (27983247).

46638705 is a wasteful number, since it uses less digits than its factorization.

46638705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3109255.

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 46638705 is about 6829.2536195400. The cubic root of 46638705 is about 359.9555114777.

The spelling of 46638705 in words is "forty-six million, six hundred thirty-eight thousand, seven hundred five".