46043646 has 24 divisors (see below), whose sum is σ = 101221512. Its totient is φ = 13952400.

The previous prime is 46043629. The next prime is 46043653. The reversal of 46043646 is 64634064.

It is a super-3 number, since 3×46043646³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30985 + ... + 32436.

It is an arithmetic number, because the mean of its divisors is an integer number (4217563).

Almost surely, 2^46043646 is an apocalyptic number.

46043646 is an abundant number, since it is smaller than the sum of its proper divisors (55177866).

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

46043646 is a wasteful number, since it uses less digits than its factorization.

46043646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63448 (or 63437 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

The square root of 46043646 is about 6785.5468460545. The cubic root of 46043646 is about 358.4180742556.

The spelling of 46043646 in words is "forty-six million, forty-three thousand, six hundred forty-six".