3449609948 has 24 divisors (see below), whose sum is σ = 6206956224. Its totient is φ = 1676505600.

The previous prime is 3449609929. The next prime is 3449609951. The reversal of 3449609948 is 8499069443.

It is a junction number, because it is equal to n+sod(n) for n = 3449609893 and 3449609902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5636 + ... + 83252.

It is an arithmetic number, because the mean of its divisors is an integer number (258623176).

Almost surely, 2^3449609948 is an apocalyptic number.

It is an amenable number.

3449609948 is a deficient number, since it is larger than the sum of its proper divisors (2757346276).

3449609948 is a wasteful number, since it uses less digits than its factorization.

3449609948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77933 (or 77931 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 56.

The square root of 3449609948 is about 58733.3801853767. The cubic root of 3449609948 is about 1510.9728607845.

The spelling of 3449609948 in words is "three billion, four hundred forty-nine million, six hundred nine thousand, nine hundred forty-eight".