3449527748 has 24 divisors (see below), whose sum is σ = 6462103200. Its totient is φ = 1606290048.

The previous prime is 3449527733. The next prime is 3449527769. The reversal of 3449527748 is 8477259443.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3449527748.

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, 380165 + ... + 389132.

It is an arithmetic number, because the mean of its divisors is an integer number (269254300).

Almost surely, 2^3449527748 is an apocalyptic number.

3449527748 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3449527748 is a deficient number, since it is larger than the sum of its proper divisors (3012575452).

3449527748 is a wasteful number, since it uses less digits than its factorization.

3449527748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769379 (or 769377 counting only the distinct ones).

The product of its digits is 6773760, while the sum is 53.

The square root of 3449527748 is about 58732.6804087809. The cubic root of 3449527748 is about 1510.9608591420.

The spelling of 3449527748 in words is "three billion, four hundred forty-nine million, five hundred twenty-seven thousand, seven hundred forty-eight".