370113981 has 8 divisors (see below), whose sum is σ = 495093984. Its totient is φ = 245938320.

The previous prime is 370113971. The next prime is 370114009. The reversal of 370113981 is 189311073.

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

It is not a de Polignac number, because 370113981 - 2⁵ = 370113949 is a prime.

It is a super-2 number, since 2×370113981² = 273968717863336722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (370113911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200010 + ... + 201851.

It is an arithmetic number, because the mean of its divisors is an integer number (61886748).

Almost surely, 2^370113981 is an apocalyptic number.

It is an amenable number.

370113981 is a deficient number, since it is larger than the sum of its proper divisors (124980003).

370113981 is a wasteful number, since it uses less digits than its factorization.

370113981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402171.

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 370113981 is about 19238.3466285437. The cubic root of 370113981 is about 717.9791461783.

The spelling of 370113981 in words is "three hundred seventy million, one hundred thirteen thousand, nine hundred eighty-one".