46230440 has 32 divisors (see below), whose sum is σ = 104215680. Its totient is φ = 18457152.

The previous prime is 46230433. The next prime is 46230449. The reversal of 46230440 is 4403264.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (46230449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34829 + ... + 36131.

It is an arithmetic number, because the mean of its divisors is an integer number (3256740).

Almost surely, 2^46230440 is an apocalyptic number.

46230440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46230440 is an abundant number, since it is smaller than the sum of its proper divisors (57985240).

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

46230440 is a wasteful number, since it uses less digits than its factorization.

46230440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2201 (or 2197 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 46230440 is about 6799.2970224870. The cubic root of 46230440 is about 358.9021078364.

The spelling of 46230440 in words is "forty-six million, two hundred thirty thousand, four hundred forty".