3238943974 has 16 divisors (see below), whose sum is σ = 5606385408. Its totient is φ = 1374641352.

The previous prime is 3238943969. The next prime is 3238943987. The reversal of 3238943974 is 4793498323.

It is a happy number.

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, 1121632 + ... + 1124515.

It is an arithmetic number, because the mean of its divisors is an integer number (350399088).

Almost surely, 2^3238943974 is an apocalyptic number.

3238943974 is a deficient number, since it is larger than the sum of its proper divisors (2367441434).

3238943974 is a wasteful number, since it uses less digits than its factorization.

3238943974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2246259.

The product of its digits is 3919104, while the sum is 52.

The square root of 3238943974 is about 56911.7208841905. The cubic root of 3238943974 is about 1479.5664626800.

The spelling of 3238943974 in words is "three billion, two hundred thirty-eight million, nine hundred forty-three thousand, nine hundred seventy-four".