3423937920 has 128 divisors (see below), whose sum is σ = 11753411040. Its totient is φ = 842809344.

The previous prime is 3423937903. The next prime is 3423937943. The reversal of 3423937920 is 297393243.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43629 + ... + 93548.

Almost surely, 2^3423937920 is an apocalyptic number.

3423937920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3423937920 is an abundant number, since it is smaller than the sum of its proper divisors (8329473120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3423937920 is a wasteful number, since it uses less digits than its factorization.

3423937920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137212 (or 137200 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 42.

The square root of 3423937920 is about 58514.4248882273. The cubic root of 3423937920 is about 1507.2152995413.

The spelling of 3423937920 in words is "three billion, four hundred twenty-three million, nine hundred thirty-seven thousand, nine hundred twenty".