46721712 has 80 divisors (see below), whose sum is σ = 131991552. Its totient is φ = 14177280.

The previous prime is 46721683. The next prime is 46721737. The reversal of 46721712 is 21712764.

It is a self number, because there is not a number n which added to its sum of digits gives 46721712.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24373 + ... + 26219.

Almost surely, 2^46721712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46721712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65995776).

46721712 is an abundant number, since it is smaller than the sum of its proper divisors (85269840).

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

46721712 is a wasteful number, since it uses less digits than its factorization.

46721712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906 (or 1900 counting only the distinct ones).

The product of its digits is 4704, while the sum is 30.

The square root of 46721712 is about 6835.3282291343. The cubic root of 46721712 is about 360.1689330600.

The spelling of 46721712 in words is "forty-six million, seven hundred twenty-one thousand, seven hundred twelve".