46891628 has 18 divisors (see below), whose sum is σ = 95458356. Its totient is φ = 20096328.

The previous prime is 46891613. The next prime is 46891631. The reversal of 46891628 is 82619864.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 119426 + ... + 119817.

It is an arithmetic number, because the mean of its divisors is an integer number (5303242).

Almost surely, 2^46891628 is an apocalyptic number.

It is an amenable number.

46891628 is an abundant number, since it is smaller than the sum of its proper divisors (48566728).

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

46891628 is a wasteful number, since it uses less digits than its factorization.

46891628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239261 (or 239252 counting only the distinct ones).

The product of its digits is 165888, while the sum is 44.

The square root of 46891628 is about 6847.7461985678. The cubic root of 46891628 is about 360.6050217159.

The spelling of 46891628 in words is "forty-six million, eight hundred ninety-one thousand, six hundred twenty-eight".