1396626600 has 48 divisors (see below), whose sum is σ = 4329544320. Its totient is φ = 372433600.

The previous prime is 1396626599. The next prime is 1396626613. The reversal of 1396626600 is 66266931.

It is a happy number.

1396626600 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1163256 + ... + 1164455.

It is an arithmetic number, because the mean of its divisors is an integer number (90198840).

Almost surely, 2^1396626600 is an apocalyptic number.

1396626600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1396626600 is an abundant number, since it is smaller than the sum of its proper divisors (2932917720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1396626600 is a wasteful number, since it uses less digits than its factorization.

1396626600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327730 (or 2327721 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 1396626600 is about 37371.4677260607. The cubic root of 1396626600 is about 1117.7896991267.

The spelling of 1396626600 in words is "one billion, three hundred ninety-six million, six hundred twenty-six thousand, six hundred".