46401442 has 16 divisors (see below), whose sum is σ = 72798912. Its totient is φ = 22139920.

The previous prime is 46401437. The next prime is 46401461. The reversal of 46401442 is 24410464.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24717 + ... + 26527.

It is an arithmetic number, because the mean of its divisors is an integer number (4549932).

Almost surely, 2^46401442 is an apocalyptic number.

46401442 is a deficient number, since it is larger than the sum of its proper divisors (26397470).

46401442 is a wasteful number, since it uses less digits than its factorization.

46401442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 46401442 is about 6811.8603919928. The cubic root of 46401442 is about 359.3440782670.

The spelling of 46401442 in words is "forty-six million, four hundred one thousand, four hundred forty-two".