372345749 has 2 divisors, whose sum is σ = 372345750. Its totient is φ = 372345748.

The previous prime is 372345737. The next prime is 372345791. The reversal of 372345749 is 947543273.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 336465649 + 35880100 = 18343^2 + 5990^2 .

It is an emirp because it is prime and its reverse (947543273) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 372345749 - 2¹² = 372341653 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (372345349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186172874 + 186172875.

It is an arithmetic number, because the mean of its divisors is an integer number (186172875).

Almost surely, 2^372345749 is an apocalyptic number.

It is an amenable number.

372345749 is a deficient number, since it is larger than the sum of its proper divisors (1).

372345749 is an equidigital number, since it uses as much as digits as its factorization.

372345749 is an evil number, because the sum of its binary digits is even.

The product of its digits is 635040, while the sum is 44.

The square root of 372345749 is about 19296.2625655851. The cubic root of 372345749 is about 719.4193807995.

The spelling of 372345749 in words is "three hundred seventy-two million, three hundred forty-five thousand, seven hundred forty-nine".