42469190 has 8 divisors (see below), whose sum is σ = 76444560. Its totient is φ = 16987672.

The previous prime is 42469183. The next prime is 42469211. The reversal of 42469190 is 9196424.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42469190² = 3607264198512200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42469190.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2123450 + ... + 2123469.

It is an arithmetic number, because the mean of its divisors is an integer number (9555570).

Almost surely, 2^42469190 is an apocalyptic number.

42469190 is a deficient number, since it is larger than the sum of its proper divisors (33975370).

42469190 is a wasteful number, since it uses less digits than its factorization.

42469190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246926.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 42469190 is about 6516.8389576542. The cubic root of 42469190 is about 348.8922527898.

The spelling of 42469190 in words is "forty-two million, four hundred sixty-nine thousand, one hundred ninety".