46190240 has 24 divisors (see below), whose sum is σ = 109124820. Its totient is φ = 18476032.

The previous prime is 46190227. The next prime is 46190267. The reversal of 46190240 is 4209164.

It can be written as a sum of positive squares in 2 ways, for example, as 46185616 + 4624 = 6796^2 + 68^2 .

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, 144185 + ... + 144504.

Almost surely, 2^46190240 is an apocalyptic number.

46190240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46190240 is an abundant number, since it is smaller than the sum of its proper divisors (62934580).

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

46190240 is a wasteful number, since it uses less digits than its factorization.

46190240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288704 (or 288696 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 46190240 is about 6796.3401916031. The cubic root of 46190240 is about 358.7980490625.

The spelling of 46190240 in words is "forty-six million, one hundred ninety thousand, two hundred forty".