46641621 has 16 divisors (see below), whose sum is σ = 67604544. Its totient is φ = 28431744.

The previous prime is 46641613. The next prime is 46641629. The reversal of 46641621 is 12614664.

It is an interprime number because it is at equal distance from previous prime (46641613) and next prime (46641629).

It is not a de Polignac number, because 46641621 - 2³ = 46641613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46641629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1416 + ... + 9761.

It is an arithmetic number, because the mean of its divisors is an integer number (4225284).

Almost surely, 2^46641621 is an apocalyptic number.

It is an amenable number.

46641621 is a deficient number, since it is larger than the sum of its proper divisors (20962923).

46641621 is a wasteful number, since it uses less digits than its factorization.

46641621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11300.

The product of its digits is 6912, while the sum is 30.

The square root of 46641621 is about 6829.4671095189. The cubic root of 46641621 is about 359.9630131754.

The spelling of 46641621 in words is "forty-six million, six hundred forty-one thousand, six hundred twenty-one".