46415556 has 144 divisors (see below), whose sum is σ = 139776000. Its totient is φ = 12830400.

The previous prime is 46415549. The next prime is 46415557. The reversal of 46415556 is 65551464.

46415556 is a `hidden beast` number, since 4 + 641 + 5 + 5 + 5 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 46415556.

It is not an unprimeable number, because it can be changed into a prime (46415557) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 233145 + ... + 233343.

Almost surely, 2^46415556 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 46415556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69888000).

46415556 is an abundant number, since it is smaller than the sum of its proper divisors (93360444).

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

46415556 is a wasteful number, since it uses less digits than its factorization.

46415556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 265 counting only the distinct ones).

The product of its digits is 72000, while the sum is 36.

The square root of 46415556 is about 6812.8963003997. The cubic root of 46415556 is about 359.3805086591.

It can be divided in two parts, 46415 and 556, that added together give a triangular number (46971 = T₃₀₆).

The spelling of 46415556 in words is "forty-six million, four hundred fifteen thousand, five hundred fifty-six".