46915428 has 48 divisors (see below), whose sum is σ = 125748224. Its totient is φ = 13335840.

The previous prime is 46915411. The next prime is 46915471. The reversal of 46915428 is 82451964.

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, 16401 + ... + 19047.

Almost surely, 2^46915428 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 46915428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62874112).

46915428 is an abundant number, since it is smaller than the sum of its proper divisors (78832796).

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

46915428 is a wasteful number, since it uses less digits than its factorization.

46915428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872 (or 2870 counting only the distinct ones).

The product of its digits is 69120, while the sum is 39.

The square root of 46915428 is about 6849.4837761688. The cubic root of 46915428 is about 360.6660201520. Note that the first 3 decimals are identical.

The spelling of 46915428 in words is "forty-six million, nine hundred fifteen thousand, four hundred twenty-eight".