46821616 has 20 divisors (see below), whose sum is σ = 91961872. Its totient is φ = 23089536.

The previous prime is 46821601. The next prime is 46821653. The reversal of 46821616 is 61612864.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18876 + ... + 21211.

Almost surely, 2^46821616 is an apocalyptic number.

It is an amenable number.

46821616 is a deficient number, since it is larger than the sum of its proper divisors (45140256).

46821616 is a wasteful number, since it uses less digits than its factorization.

46821616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40168 (or 40162 counting only the distinct ones).

The product of its digits is 13824, while the sum is 34.

The square root of 46821616 is about 6842.6322420542. The cubic root of 46821616 is about 360.4254640477.

The spelling of 46821616 in words is "forty-six million, eight hundred twenty-one thousand, six hundred sixteen".