46979460 has 144 divisors (see below), whose sum is σ = 160876800. Its totient is φ = 11373120.

The previous prime is 46979453. The next prime is 46979473. The reversal of 46979460 is 6497964.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64981 + ... + 65699.

It is an arithmetic number, because the mean of its divisors is an integer number (1117200).

Almost surely, 2^46979460 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 46979460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80438400).

46979460 is an abundant number, since it is smaller than the sum of its proper divisors (113897340).

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

46979460 is a wasteful number, since it uses less digits than its factorization.

46979460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 740 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The square root of 46979460 is about 6854.1564032345. The cubic root of 46979460 is about 360.8300292278.

The spelling of 46979460 in words is "forty-six million, nine hundred seventy-nine thousand, four hundred sixty".