46689747 has 16 divisors (see below), whose sum is σ = 69957888. Its totient is φ = 27482400.

The previous prime is 46689743. The next prime is 46689757. The reversal of 46689747 is 74798664.

It is not a de Polignac number, because 46689747 - 2² = 46689743 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46689747.

It is not an unprimeable number, because it can be changed into a prime (46689743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25129 + ... + 26922.

It is an arithmetic number, because the mean of its divisors is an integer number (4372368).

Almost surely, 2^46689747 is an apocalyptic number.

46689747 is a deficient number, since it is larger than the sum of its proper divisors (23268141).

46689747 is a wasteful number, since it uses less digits than its factorization.

46689747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52090.

The product of its digits is 2032128, while the sum is 51.

The square root of 46689747 is about 6832.9896092413. The cubic root of 46689747 is about 360.0867769205.

The spelling of 46689747 in words is "forty-six million, six hundred eighty-nine thousand, seven hundred forty-seven".