46390284 has 36 divisors (see below), whose sum is σ = 119257320. Its totient is φ = 15200640.

The previous prime is 46390261. The next prime is 46390303. The reversal of 46390284 is 48209364.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8797 + ... + 13044.

Almost surely, 2^46390284 is an apocalyptic number.

It is an amenable number.

46390284 is an abundant number, since it is smaller than the sum of its proper divisors (72867036).

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

46390284 is a wasteful number, since it uses less digits than its factorization.

46390284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21910 (or 21905 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 46390284 is about 6811.0413300757. The cubic root of 46390284 is about 359.3152725339.

The spelling of 46390284 in words is "forty-six million, three hundred ninety thousand, two hundred eighty-four".