1396994606 has 24 divisors (see below), whose sum is σ = 2439044136. Its totient is φ = 598360560.

The previous prime is 1396994563. The next prime is 1396994609. The reversal of 1396994606 is 6064996931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1396994609) 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, 230345 + ... + 236331.

It is an arithmetic number, because the mean of its divisors is an integer number (101626839).

Almost surely, 2^1396994606 is an apocalyptic number.

1396994606 is a deficient number, since it is larger than the sum of its proper divisors (1042049530).

1396994606 is a wasteful number, since it uses less digits than its factorization.

1396994606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8384 (or 8377 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 53.

The square root of 1396994606 is about 37376.3910242816. The cubic root of 1396994606 is about 1117.8878683370.

The spelling of 1396994606 in words is "one billion, three hundred ninety-six million, nine hundred ninety-four thousand, six hundred six".