3123593421 has 16 divisors (see below), whose sum is σ = 4489287936. Its totient is φ = 1920442176.

The previous prime is 3123593377. The next prime is 3123593461. The reversal of 3123593421 is 1243953213.

It is not a de Polignac number, because 3123593421 - 2¹⁰ = 3123592397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123593461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6711 + ... + 79323.

It is an arithmetic number, because the mean of its divisors is an integer number (280580496).

Almost surely, 2^3123593421 is an apocalyptic number.

It is an amenable number.

3123593421 is a deficient number, since it is larger than the sum of its proper divisors (1365694515).

3123593421 is a wasteful number, since it uses less digits than its factorization.

3123593421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73732.

The product of its digits is 19440, while the sum is 33.

The square root of 3123593421 is about 55889.1171964632. The cubic root of 3123593421 is about 1461.7894835505.

The spelling of 3123593421 in words is "three billion, one hundred twenty-three million, five hundred ninety-three thousand, four hundred twenty-one".