1374098939 has 2 divisors, whose sum is σ = 1374098940. Its totient is φ = 1374098938.

The previous prime is 1374098923. The next prime is 1374098951. The reversal of 1374098939 is 9398904731.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1374098939 - 2⁴ = 1374098923 is a prime.

It is not a weakly prime, because it can be changed into another prime (1374097939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 687049469 + 687049470.

It is an arithmetic number, because the mean of its divisors is an integer number (687049470).

Almost surely, 2^1374098939 is an apocalyptic number.

1374098939 is a deficient number, since it is larger than the sum of its proper divisors (1).

1374098939 is an equidigital number, since it uses as much as digits as its factorization.

1374098939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 1374098939 is about 37068.8405402705. The cubic root of 1374098939 is about 1111.7470901789.

The spelling of 1374098939 in words is "one billion, three hundred seventy-four million, ninety-eight thousand, nine hundred thirty-nine".