42099674 has 16 divisors (see below), whose sum is σ = 65345280. Its totient is φ = 20321280.

The previous prime is 42099613. The next prime is 42099697. The reversal of 42099674 is 47699024.

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, 47237 + ... + 48119.

It is an arithmetic number, because the mean of its divisors is an integer number (4084080).

Almost surely, 2^42099674 is an apocalyptic number.

42099674 is a deficient number, since it is larger than the sum of its proper divisors (23245606).

42099674 is a wasteful number, since it uses less digits than its factorization.

42099674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1685.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 42099674 is about 6488.4261573975. The cubic root of 42099674 is about 347.8774230293.

The spelling of 42099674 in words is "forty-two million, ninety-nine thousand, six hundred seventy-four".