46645340 has 48 divisors (see below), whose sum is σ = 115819200. Its totient is φ = 15439872.

The previous prime is 46645337. The next prime is 46645373. The reversal of 46645340 is 4354664.

It is a junction number, because it is equal to n+sod(n) for n = 46645297 and 46645306.

It is a congruent number.

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, 1685 + ... + 9804.

It is an arithmetic number, because the mean of its divisors is an integer number (2412900).

Almost surely, 2^46645340 is an apocalyptic number.

It is an amenable number.

46645340 is an abundant number, since it is smaller than the sum of its proper divisors (69173860).

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

46645340 is a wasteful number, since it uses less digits than its factorization.

46645340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11534 (or 11532 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 46645340 is about 6829.7393800935. The cubic root of 46645340 is about 359.9725802161.

The spelling of 46645340 in words is "forty-six million, six hundred forty-five thousand, three hundred forty".