46994142 has 16 divisors (see below), whose sum is σ = 101218320. Its totient is φ = 14459712.

The previous prime is 46994117. The next prime is 46994161. The reversal of 46994142 is 24149964.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 46994142.

It is a congruent number.

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, 301167 + ... + 301322.

It is an arithmetic number, because the mean of its divisors is an integer number (6326145).

Almost surely, 2^46994142 is an apocalyptic number.

46994142 is an abundant number, since it is smaller than the sum of its proper divisors (54224178).

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

46994142 is a wasteful number, since it uses less digits than its factorization.

46994142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602507.

The product of its digits is 62208, while the sum is 39.

The square root of 46994142 is about 6855.2273485275. The cubic root of 46994142 is about 360.8676141262.

The spelling of 46994142 in words is "forty-six million, nine hundred ninety-four thousand, one hundred forty-two".