344499648 has 28 divisors (see below), whose sum is σ = 911489160. Its totient is φ = 114833152.

The previous prime is 344499607. The next prime is 344499667. The reversal of 344499648 is 846994443.

It is a self number, because there is not a number n which added to its sum of digits gives 344499648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896943 + ... + 897326.

Almost surely, 2^344499648 is an apocalyptic number.

It is an amenable number.

344499648 is an abundant number, since it is smaller than the sum of its proper divisors (566989512).

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

344499648 is a wasteful number, since it uses less digits than its factorization.

344499648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794284 (or 1794274 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 51.

The square root of 344499648 is about 18560.7017108729. The cubic root of 344499648 is about 701.0186855309.

The spelling of 344499648 in words is "three hundred forty-four million, four hundred ninety-nine thousand, six hundred forty-eight".