1533972934 has 64 divisors (see below), whose sum is σ = 2746420992. Its totient is φ = 635904000.

The previous prime is 1533972901. The next prime is 1533972959. The reversal of 1533972934 is 4392793351.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 850834 + ... + 852634.

It is an arithmetic number, because the mean of its divisors is an integer number (42912828).

Almost surely, 2^1533972934 is an apocalyptic number.

1533972934 is a deficient number, since it is larger than the sum of its proper divisors (1212448058).

1533972934 is a wasteful number, since it uses less digits than its factorization.

1533972934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1921.

The product of its digits is 612360, while the sum is 46.

The square root of 1533972934 is about 39165.9665270755. The cubic root of 1533972934 is about 1153.2918746351.

The spelling of 1533972934 in words is "one billion, five hundred thirty-three million, nine hundred seventy-two thousand, nine hundred thirty-four".