1394679097 has 12 divisors (see below), whose sum is σ = 1682227776. Its totient is φ = 1132519320.

The previous prime is 1394679061. The next prime is 1394679101. The reversal of 1394679097 is 7909764931.

It is not a de Polignac number, because 1394679097 - 2⁷ = 1394678969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1394679017) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273429 + ... + 278482.

It is an arithmetic number, because the mean of its divisors is an integer number (140185648).

Almost surely, 2^1394679097 is an apocalyptic number.

It is an amenable number.

1394679097 is a deficient number, since it is larger than the sum of its proper divisors (287548679).

1394679097 is an equidigital number, since it uses as much as digits as its factorization.

1394679097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551956 (or 551937 counting only the distinct ones).

The product of its (nonzero) digits is 2571912, while the sum is 55.

The square root of 1394679097 is about 37345.4026220096. The cubic root of 1394679097 is about 1117.2698962856.

The spelling of 1394679097 in words is "one billion, three hundred ninety-four million, six hundred seventy-nine thousand, ninety-seven".