46747664 has 10 divisors (see below), whose sum is σ = 90573630. Its totient is φ = 23373824.

The previous prime is 46747663. The next prime is 46747669. The reversal of 46747664 is 46674764.

It can be written as a sum of positive squares in only one way, i.e., 37699600 + 9048064 = 6140^2 + 3008^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46747663) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1460849 + ... + 1460880.

It is an arithmetic number, because the mean of its divisors is an integer number (9057363).

Almost surely, 2^46747664 is an apocalyptic number.

It is an amenable number.

46747664 is a deficient number, since it is larger than the sum of its proper divisors (43825966).

46747664 is a wasteful number, since it uses less digits than its factorization.

46747664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921737 (or 2921731 counting only the distinct ones).

The product of its digits is 677376, while the sum is 44.

The square root of 46747664 is about 6837.2263382164. The cubic root of 46747664 is about 360.2356070868.

Subtracting from 46747664 its reverse (46674764), we obtain a square (72900 = 270²).

The spelling of 46747664 in words is "forty-six million, seven hundred forty-seven thousand, six hundred sixty-four".