42196790 has 32 divisors (see below), whose sum is σ = 78654240. Its totient is φ = 16288000.

The previous prime is 42196787. The next prime is 42196793. The reversal of 42196790 is 9769124.

It is an interprime number because it is at equal distance from previous prime (42196787) and next prime (42196793).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42196793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40901 + ... + 41919.

It is an arithmetic number, because the mean of its divisors is an integer number (2457945).

Almost surely, 2^42196790 is an apocalyptic number.

42196790 is a deficient number, since it is larger than the sum of its proper divisors (36457450).

42196790 is a wasteful number, since it uses less digits than its factorization.

42196790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1168.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 42196790 is about 6495.9056335510. The cubic root of 42196790 is about 348.1447134516.

The spelling of 42196790 in words is "forty-two million, one hundred ninety-six thousand, seven hundred ninety".