1397343124 has 12 divisors (see below), whose sum is σ = 2445657984. Its totient is φ = 698583704.

The previous prime is 1397343121. The next prime is 1397343133. The reversal of 1397343124 is 4213437931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1397343121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24957 + ... + 58459.

It is an arithmetic number, because the mean of its divisors is an integer number (203804832).

Almost surely, 2^1397343124 is an apocalyptic number.

It is an amenable number.

1397343124 is a deficient number, since it is larger than the sum of its proper divisors (1048314860).

1397343124 is a wasteful number, since it uses less digits than its factorization.

1397343124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43934 (or 43932 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 1397343124 is about 37381.0530081751. The cubic root of 1397343124 is about 1117.9808230385.

The spelling of 1397343124 in words is "one billion, three hundred ninety-seven million, three hundred forty-three thousand, one hundred twenty-four".