46179442 has 4 divisors (see below), whose sum is σ = 69269166. Its totient is φ = 23089720.

The previous prime is 46179439. The next prime is 46179449. The reversal of 46179442 is 24497164.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 42263001 + 3916441 = 6501^2 + 1979^2 .

It is not an unprimeable number, because it can be changed into a prime (46179449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11544859 + ... + 11544862.

Almost surely, 2^46179442 is an apocalyptic number.

46179442 is a deficient number, since it is larger than the sum of its proper divisors (23089724).

46179442 is a wasteful number, since it uses less digits than its factorization.

46179442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23089723.

The product of its digits is 48384, while the sum is 37.

The square root of 46179442 is about 6795.5457470317. The cubic root of 46179442 is about 358.7700878650.

The spelling of 46179442 in words is "forty-six million, one hundred seventy-nine thousand, four hundred forty-two".