46603986 has 64 divisors (see below), whose sum is σ = 113339520. Its totient is φ = 12579840.

The previous prime is 46603969. The next prime is 46603993. The reversal of 46603986 is 68930664.

It is a super-2 number, since 2×46603986² = 4343863022176392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23946 + ... + 25818.

It is an arithmetic number, because the mean of its divisors is an integer number (1770930).

Almost surely, 2^46603986 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46603986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56669760).

46603986 is an abundant number, since it is smaller than the sum of its proper divisors (66735534).

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

46603986 is a wasteful number, since it uses less digits than its factorization.

46603986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 46603986 is about 6826.7112140474. The cubic root of 46603986 is about 359.8661693902.

It can be divided in two parts, 4660 and 3986, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 46603986 in words is "forty-six million, six hundred three thousand, nine hundred eighty-six".