3439949000 has 64 divisors (see below), whose sum is σ = 8399514240. Its totient is φ = 1316145600.

The previous prime is 3439948991. The next prime is 3439949011. The reversal of 3439949000 is 9499343.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51782 + ... + 97781.

It is an arithmetic number, because the mean of its divisors is an integer number (131242410).

Almost surely, 2^3439949000 is an apocalyptic number.

It is an amenable number.

3439949000 is an abundant number, since it is smaller than the sum of its proper divisors (4959565240).

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

3439949000 is a wasteful number, since it uses less digits than its factorization.

3439949000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149607 (or 149593 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 3439949000 is about 58651.0784214579. The cubic root of 3439949000 is about 1509.5610027439.

The spelling of 3439949000 in words is "three billion, four hundred thirty-nine million, nine hundred forty-nine thousand".