371742937 has 4 divisors (see below), whose sum is σ = 376835380. Its totient is φ = 366650496.

The previous prime is 371742913. The next prime is 371742947. The reversal of 371742937 is 739247173.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 109432521 + 262310416 = 10461^2 + 16196^2 .

It is a cyclic number.

It is not a de Polignac number, because 371742937 - 2¹⁹ = 371218649 is a prime.

It is a super-2 number, since 2×371742937² = 276385622418771938, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 371742893 and 371742902.

It is not an unprimeable number, because it can be changed into a prime (371742907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2546112 + ... + 2546257.

It is an arithmetic number, because the mean of its divisors is an integer number (94208845).

Almost surely, 2^371742937 is an apocalyptic number.

It is an amenable number.

371742937 is a deficient number, since it is larger than the sum of its proper divisors (5092443).

371742937 is an equidigital number, since it uses as much as digits as its factorization.

371742937 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092442.

The product of its digits is 222264, while the sum is 43.

The square root of 371742937 is about 19280.6363224869. The cubic root of 371742937 is about 719.0309345939.

The spelling of 371742937 in words is "three hundred seventy-one million, seven hundred forty-two thousand, nine hundred thirty-seven".