42619694 has 16 divisors (see below), whose sum is σ = 70314048. Its totient is φ = 19251552.

The previous prime is 42619673. The next prime is 42619711. The reversal of 42619694 is 49691624.

It is a Curzon number.

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, 16217 + ... + 18660.

It is an arithmetic number, because the mean of its divisors is an integer number (4394628).

Almost surely, 2^42619694 is an apocalyptic number.

42619694 is a deficient number, since it is larger than the sum of its proper divisors (27694354).

42619694 is a wasteful number, since it uses less digits than its factorization.

42619694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34939.

The product of its digits is 93312, while the sum is 41.

The square root of 42619694 is about 6528.3760614719. The cubic root of 42619694 is about 349.3039062953.

The spelling of 42619694 in words is "forty-two million, six hundred nineteen thousand, six hundred ninety-four".