46148490 has 24 divisors (see below), whose sum is σ = 119986308. Its totient is φ = 12306240.

The previous prime is 46148467. The next prime is 46148497. The reversal of 46148490 is 9484164.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44235801 + 1912689 = 6651^2 + 1383^2 .

It is not an unprimeable number, because it can be changed into a prime (46148497) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 256291 + ... + 256470.

Almost surely, 2^46148490 is an apocalyptic number.

46148490 is an abundant number, since it is smaller than the sum of its proper divisors (73837818).

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

46148490 is a wasteful number, since it uses less digits than its factorization.

46148490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512774 (or 512771 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 46148490 is about 6793.2679911807. The cubic root of 46148490 is about 358.6899141399.

The spelling of 46148490 in words is "forty-six million, one hundred forty-eight thousand, four hundred ninety".