46489630 has 32 divisors (see below), whose sum is σ = 91767168. Its totient is φ = 16816800.

The previous prime is 46489621. The next prime is 46489631. The reversal of 46489630 is 3698464.

It is a super-2 number, since 2×46489630² = 4322571395073800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46489631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22209 + ... + 24211.

It is an arithmetic number, because the mean of its divisors is an integer number (2867724).

Almost surely, 2^46489630 is an apocalyptic number.

46489630 is a deficient number, since it is larger than the sum of its proper divisors (45277538).

46489630 is a wasteful number, since it uses less digits than its factorization.

46489630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 46489630 is about 6818.3304408044. The cubic root of 46489630 is about 359.5715839895.

The spelling of 46489630 in words is "forty-six million, four hundred eighty-nine thousand, six hundred thirty".