42349194 has 24 divisors (see below), whose sum is σ = 91888992. Its totient is φ = 14096040.

The previous prime is 42349169. The next prime is 42349211. The reversal of 42349194 is 49194324.

42349194 is a `hidden beast` number, since 423 + 49 + 194 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16267 + ... + 18689.

It is an arithmetic number, because the mean of its divisors is an integer number (3828708).

Almost surely, 2^42349194 is an apocalyptic number.

42349194 is an abundant number, since it is smaller than the sum of its proper divisors (49539798).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42349194 is a wasteful number, since it uses less digits than its factorization.

42349194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3402 (or 3399 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 42349194 is about 6507.6258343577. The cubic root of 42349194 is about 348.5633463752.

The spelling of 42349194 in words is "forty-two million, three hundred forty-nine thousand, one hundred ninety-four".