46339986 has 128 divisors (see below), whose sum is σ = 124416000. Its totient is φ = 11383680.

The previous prime is 46339919. The next prime is 46339987. The reversal of 46339986 is 68993364.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46339987) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 520630 + ... + 520718.

It is an arithmetic number, because the mean of its divisors is an integer number (972000).

Almost surely, 2^46339986 is an apocalyptic number.

46339986 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 46339986, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62208000).

46339986 is an abundant number, since it is smaller than the sum of its proper divisors (78076014).

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

46339986 is a wasteful number, since it uses less digits than its factorization.

46339986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 135 counting only the distinct ones).

The product of its digits is 839808, while the sum is 48.

The square root of 46339986 is about 6807.3479417465. The cubic root of 46339986 is about 359.1853647623.

The spelling of 46339986 in words is "forty-six million, three hundred thirty-nine thousand, nine hundred eighty-six".