373822091 has 16 divisors (see below), whose sum is σ = 396269280. Its totient is φ = 352235520.

The previous prime is 373822073. The next prime is 373822117. The reversal of 373822091 is 190228373.

It is a cyclic number.

It is not a de Polignac number, because 373822091 - 2¹⁸ = 373559947 is a prime.

It is a super-2 number, since 2×373822091² = 279485911439224562, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (373822991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137675 + ... + 140363.

It is an arithmetic number, because the mean of its divisors is an integer number (24766830).

Almost surely, 2^373822091 is an apocalyptic number.

373822091 is a deficient number, since it is larger than the sum of its proper divisors (22447189).

373822091 is a wasteful number, since it uses less digits than its factorization.

373822091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 373822091 is about 19334.4793309776. The cubic root of 373822091 is about 720.3689537781.

The spelling of 373822091 in words is "three hundred seventy-three million, eight hundred twenty-two thousand, ninety-one".