46142066 has 4 divisors (see below), whose sum is σ = 69213102. Its totient is φ = 23071032.

The previous prime is 46142009. The next prime is 46142077. The reversal of 46142066 is 66024164.

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., 45171841 + 970225 = 6721^2 + 985^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11535515 + ... + 11535518.

Almost surely, 2^46142066 is an apocalyptic number.

46142066 is a deficient number, since it is larger than the sum of its proper divisors (23071036).

46142066 is a wasteful number, since it uses less digits than its factorization.

46142066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23071035.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 46142066 is about 6792.7951536904. The cubic root of 46142066 is about 358.6732698182.

The spelling of 46142066 in words is "forty-six million, one hundred forty-two thousand, sixty-six".