5904039649 has 2 divisors, whose sum is σ = 5904039650. Its totient is φ = 5904039648.

The previous prime is 5904039637. The next prime is 5904039697. The reversal of 5904039649 is 9469304095.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5279039649 + 625000000 = 72657^2 + 25000^2 .

It is a cyclic number.

It is not a de Polignac number, because 5904039649 - 2¹⁵ = 5904006881 is a prime.

It is not a weakly prime, because it can be changed into another prime (5904039149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2952019824 + 2952019825.

It is an arithmetic number, because the mean of its divisors is an integer number (2952019825).

Almost surely, 2^5904039649 is an apocalyptic number.

It is an amenable number.

5904039649 is a deficient number, since it is larger than the sum of its proper divisors (1).

5904039649 is an equidigital number, since it uses as much as digits as its factorization.

5904039649 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 5904039649 is about 76837.7488543229. The cubic root of 5904039649 is about 1807.3811774940.

It can be divided in two parts, 59040 and 39649, that added together give a palindrome (98689).

The spelling of 5904039649 in words is "five billion, nine hundred four million, thirty-nine thousand, six hundred forty-nine".