46430140 has 12 divisors (see below), whose sum is σ = 97503336. Its totient is φ = 18572048.

The previous prime is 46430101. The next prime is 46430141. The reversal of 46430140 is 4103464.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46430141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160734 + ... + 1160773.

It is an arithmetic number, because the mean of its divisors is an integer number (8125278).

Almost surely, 2^46430140 is an apocalyptic number.

It is an amenable number.

46430140 is an abundant number, since it is smaller than the sum of its proper divisors (51073196).

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

46430140 is a wasteful number, since it uses less digits than its factorization.

46430140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321516 (or 2321514 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 46430140 is about 6813.9665393954. The cubic root of 46430140 is about 359.4181444358.

The spelling of 46430140 in words is "forty-six million, four hundred thirty thousand, one hundred forty".