94142619 has 6 divisors (see below), whose sum is σ = 135983796. Its totient is φ = 62761740.

The previous prime is 94142603. The next prime is 94142623. The reversal of 94142619 is 91624149.

It is a happy number.

It is not a de Polignac number, because 94142619 - 2⁴ = 94142603 is a prime.

It is a super-2 number, since 2×94142619² = 17725665424358322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (94142639) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5230137 + ... + 5230154.

It is an arithmetic number, because the mean of its divisors is an integer number (22663966).

Almost surely, 2^94142619 is an apocalyptic number.

94142619 is a deficient number, since it is larger than the sum of its proper divisors (41841177).

94142619 is a wasteful number, since it uses less digits than its factorization.

94142619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10460297 (or 10460294 counting only the distinct ones).

The product of its digits is 15552, while the sum is 36.

The square root of 94142619 is about 9702.7119404834. The cubic root of 94142619 is about 454.9134303763.

The spelling of 94142619 in words is "ninety-four million, one hundred forty-two thousand, six hundred nineteen".