46430442 has 16 divisors (see below), whose sum is σ = 103178880. Its totient is φ = 15476796.

The previous prime is 46430401. The next prime is 46430477. The reversal of 46430442 is 24403464.

46430442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429858 + ... + 429965.

It is an arithmetic number, because the mean of its divisors is an integer number (6448680).

Almost surely, 2^46430442 is an apocalyptic number.

46430442 is an abundant number, since it is smaller than the sum of its proper divisors (56748438).

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

46430442 is a wasteful number, since it uses less digits than its factorization.

46430442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859834 (or 859828 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 46430442 is about 6813.9886997265. The cubic root of 46430442 is about 359.4189237000.

The spelling of 46430442 in words is "forty-six million, four hundred thirty thousand, four hundred forty-two".