46745540 has 24 divisors (see below), whose sum is σ = 98304192. Its totient is φ = 18671840.

The previous prime is 46745537. The next prime is 46745549. The reversal of 46745540 is 4554764.

It is a self number, because there is not a number n which added to its sum of digits gives 46745540.

It is not an unprimeable number, because it can be changed into a prime (46745549) 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, 19487 + ... + 21753.

It is an arithmetic number, because the mean of its divisors is an integer number (4096008).

Almost surely, 2^46745540 is an apocalyptic number.

It is an amenable number.

46745540 is an abundant number, since it is smaller than the sum of its proper divisors (51558652).

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

46745540 is a wasteful number, since it uses less digits than its factorization.

46745540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3307 (or 3305 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 46745540 is about 6837.0710103084. The cubic root of 46745540 is about 360.2301511849.

The spelling of 46745540 in words is "forty-six million, seven hundred forty-five thousand, five hundred forty".