46902240 has 480 divisors, whose sum is σ = 210760704. Its totient is φ = 9538560.

The previous prime is 46902239. The next prime is 46902253. The reversal of 46902240 is 4220964.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 997897 + ... + 997943.

Almost surely, 2^46902240 is an apocalyptic number.

46902240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46902240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105380352).

46902240 is an abundant number, since it is smaller than the sum of its proper divisors (163858464).

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

46902240 is a wasteful number, since it uses less digits than its factorization.

46902240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 46902240 is about 6848.5210082178. The cubic root of 46902240 is about 360.6322223913.

The spelling of 46902240 in words is "forty-six million, nine hundred two thousand, two hundred forty".