46984240 has 20 divisors (see below), whose sum is σ = 109238544. Its totient is φ = 18793664.

The previous prime is 46984229. The next prime is 46984271. The reversal of 46984240 is 4248964.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 46984240.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293572 + ... + 293731.

Almost surely, 2^46984240 is an apocalyptic number.

46984240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46984240 is an abundant number, since it is smaller than the sum of its proper divisors (62254304).

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

46984240 is a wasteful number, since it uses less digits than its factorization.

46984240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587316 (or 587310 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 46984240 is about 6854.5050878966. The cubic root of 46984240 is about 360.8422665548.

The spelling of 46984240 in words is "forty-six million, nine hundred eighty-four thousand, two hundred forty".