372850649 has 2 divisors, whose sum is σ = 372850650. Its totient is φ = 372850648.

The previous prime is 372850633. The next prime is 372850657. The reversal of 372850649 is 946058273.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 289000000 + 83850649 = 17000^2 + 9157^2 .

It is a cyclic number.

It is not a de Polignac number, because 372850649 - 2⁴ = 372850633 is a prime.

It is not a weakly prime, because it can be changed into another prime (372858649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186425324 + 186425325.

It is an arithmetic number, because the mean of its divisors is an integer number (186425325).

Almost surely, 2^372850649 is an apocalyptic number.

It is an amenable number.

372850649 is a deficient number, since it is larger than the sum of its proper divisors (1).

372850649 is an equidigital number, since it uses as much as digits as its factorization.

372850649 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 372850649 is about 19309.3409778791. The cubic root of 372850649 is about 719.7444109523.

The spelling of 372850649 in words is "three hundred seventy-two million, eight hundred fifty thousand, six hundred forty-nine".