46637656 has 32 divisors (see below), whose sum is σ = 95477760. Its totient is φ = 21226752.

The previous prime is 46637651. The next prime is 46637683. The reversal of 46637656 is 65673664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46637651) 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, 4521 + ... + 10663.

It is an arithmetic number, because the mean of its divisors is an integer number (2983680).

Almost surely, 2^46637656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46637656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47738880).

46637656 is an abundant number, since it is smaller than the sum of its proper divisors (48840104).

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

46637656 is a wasteful number, since it uses less digits than its factorization.

46637656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6235 (or 6231 counting only the distinct ones).

The product of its digits is 544320, while the sum is 43.

The square root of 46637656 is about 6829.1768171574. The cubic root of 46637656 is about 359.9528127452.

The spelling of 46637656 in words is "forty-six million, six hundred thirty-seven thousand, six hundred fifty-six".