3439248240 has 160 divisors (see below), whose sum is σ = 11339274240. Its totient is φ = 859328512.

The previous prime is 3439248233. The next prime is 3439248277. The reversal of 3439248240 is 428429343.

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 31 ways as a sum of consecutive naturals, for example, 973357 + ... + 976883.

It is an arithmetic number, because the mean of its divisors is an integer number (70870464).

Almost surely, 2^3439248240 is an apocalyptic number.

3439248240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3439248240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5669637120).

3439248240 is an abundant number, since it is smaller than the sum of its proper divisors (7900026000).

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

3439248240 is a wasteful number, since it uses less digits than its factorization.

3439248240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799 (or 3793 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 39.

The square root of 3439248240 is about 58645.1041434833. The cubic root of 3439248240 is about 1509.4584903900.

The spelling of 3439248240 in words is "three billion, four hundred thirty-nine million, two hundred forty-eight thousand, two hundred forty".