46721717 has 16 divisors (see below), whose sum is σ = 55924992. Its totient is φ = 38163840.

The previous prime is 46721683. The next prime is 46721737. The reversal of 46721717 is 71712764.

It is a cyclic number.

It is not a de Polignac number, because 46721717 - 2¹⁸ = 46459573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46721737) 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, 83603 + ... + 84159.

It is an arithmetic number, because the mean of its divisors is an integer number (3495312).

Almost surely, 2^46721717 is an apocalyptic number.

It is an amenable number.

46721717 is a deficient number, since it is larger than the sum of its proper divisors (9203275).

46721717 is a wasteful number, since it uses less digits than its factorization.

46721717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108.

The product of its digits is 16464, while the sum is 35.

The square root of 46721717 is about 6835.3285948812. The cubic root of 46721717 is about 360.1689459080.

The spelling of 46721717 in words is "forty-six million, seven hundred twenty-one thousand, seven hundred seventeen".