3672437 has 2 divisors, whose sum is σ = 3672438. Its totient is φ = 3672436.

The previous prime is 3672421. The next prime is 3672451. The reversal of 3672437 is 7342763.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3632836 + 39601 = 1906^2 + 199^2 .

It is a cyclic number.

It is not a de Polignac number, because 3672437 - 2⁴ = 3672421 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 (3672457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1836218 + 1836219.

It is an arithmetic number, because the mean of its divisors is an integer number (1836219).

Almost surely, 2^3672437 is an apocalyptic number.

It is an amenable number.

3672437 is a deficient number, since it is larger than the sum of its proper divisors (1).

3672437 is an equidigital number, since it uses as much as digits as its factorization.

3672437 is an evil number, because the sum of its binary digits is even.

The product of its digits is 21168, while the sum is 32.

The square root of 3672437 is about 1916.3603523346. The cubic root of 3672437 is about 154.2830152951.

The spelling of 3672437 in words is "three million, six hundred seventy-two thousand, four hundred thirty-seven".