39037489 has 2 divisors, whose sum is σ = 39037490. Its totient is φ = 39037488.

The previous prime is 39037477. The next prime is 39037501. The reversal of 39037489 is 98473093.

It is a balanced prime because it is at equal distance from previous prime (39037477) and next prime (39037501).

It can be written as a sum of positive squares in only one way, i.e., 22877089 + 16160400 = 4783^2 + 4020^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-39037489 is a prime.

It is not a weakly prime, because it can be changed into another prime (39037459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19518744 + 19518745.

It is an arithmetic number, because the mean of its divisors is an integer number (19518745).

Almost surely, 2^39037489 is an apocalyptic number.

It is an amenable number.

39037489 is a deficient number, since it is larger than the sum of its proper divisors (1).

39037489 is an equidigital number, since it uses as much as digits as its factorization.

39037489 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 163296, while the sum is 43.

The square root of 39037489 is about 6247.9987996158. The cubic root of 39037489 is about 339.2297702943.

The spelling of 39037489 in words is "thirty-nine million, thirty-seven thousand, four hundred eighty-nine".