1396983524 has 12 divisors (see below), whose sum is σ = 2469925164. Its totient is φ = 691290624.

The previous prime is 1396983503. The next prime is 1396983583. The reversal of 1396983524 is 4253896931.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 901921024 + 495062500 = 30032^2 + 22250^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1799849 + ... + 1800624.

It is an arithmetic number, because the mean of its divisors is an integer number (205827097).

Almost surely, 2^1396983524 is an apocalyptic number.

It is an amenable number.

1396983524 is a deficient number, since it is larger than the sum of its proper divisors (1072941640).

1396983524 is a wasteful number, since it uses less digits than its factorization.

1396983524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600574 (or 3600572 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 50.

The square root of 1396983524 is about 37376.2427753245. The cubic root of 1396983524 is about 1117.8849123566.

The spelling of 1396983524 in words is "one billion, three hundred ninety-six million, nine hundred eighty-three thousand, five hundred twenty-four".