3424072139 has 4 divisors (see below), whose sum is σ = 3482107320. Its totient is φ = 3366036960.

The previous prime is 3424072133. The next prime is 3424072147. The reversal of 3424072139 is 9312704243.

3424072139 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3424072139 - 2⁸ = 3424071883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3424072099 and 3424072108.

It is not an unprimeable number, because it can be changed into a prime (3424072133) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29017502 + ... + 29017619.

It is an arithmetic number, because the mean of its divisors is an integer number (870526830).

Almost surely, 2^3424072139 is an apocalyptic number.

3424072139 is a deficient number, since it is larger than the sum of its proper divisors (58035181).

3424072139 is an equidigital number, since it uses as much as digits as its factorization.

3424072139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58035180.

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 3424072139 is about 58515.5717651293. The cubic root of 3424072139 is about 1507.2349936569.

The spelling of 3424072139 in words is "three billion, four hundred twenty-four million, seventy-two thousand, one hundred thirty-nine".