1396345750 has 16 divisors (see below), whose sum is σ = 2613959712. Its totient is φ = 558538200.

The previous prime is 1396345747. The next prime is 1396345763. The reversal of 1396345750 is 575436931.

It is a junction number, because it is equal to n+sod(n) for n = 1396345697 and 1396345706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2792442 + ... + 2792941.

It is an arithmetic number, because the mean of its divisors is an integer number (163372482).

Almost surely, 2^1396345750 is an apocalyptic number.

1396345750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1396345750 is a deficient number, since it is larger than the sum of its proper divisors (1217613962).

1396345750 is an equidigital number, since it uses as much as digits as its factorization.

1396345750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5585400 (or 5585390 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 43.

The square root of 1396345750 is about 37367.7099913816. The cubic root of 1396345750 is about 1117.7147680315.

The spelling of 1396345750 in words is "one billion, three hundred ninety-six million, three hundred forty-five thousand, seven hundred fifty".