46745644 has 48 divisors (see below), whose sum is σ = 94381056. Its totient is φ = 20059200.

The previous prime is 46745639. The next prime is 46745653. The reversal of 46745644 is 44654764.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 46745597 and 46745606.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58254 + ... + 59050.

It is an arithmetic number, because the mean of its divisors is an integer number (1966272).

Almost surely, 2^46745644 is an apocalyptic number.

46745644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

46745644 is an abundant number, since it is smaller than the sum of its proper divisors (47635412).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

46745644 is a wasteful number, since it uses less digits than its factorization.

46745644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886 (or 884 counting only the distinct ones).

The product of its digits is 322560, while the sum is 40.

The square root of 46745644 is about 6837.0786159002. The cubic root of 46745644 is about 360.2304183327.

The spelling of 46745644 in words is "forty-six million, seven hundred forty-five thousand, six hundred forty-four".