3749509488 has 20 divisors (see below), whose sum is σ = 9686232968. Its totient is φ = 1249836480.

The previous prime is 3749509483. The next prime is 3749509583. The reversal of 3749509488 is 8849059473.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749509483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39057343 + ... + 39057438.

Almost surely, 2^3749509488 is an apocalyptic number.

It is an amenable number.

3749509488 is an abundant number, since it is smaller than the sum of its proper divisors (5936723480).

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

3749509488 is a wasteful number, since it uses less digits than its factorization.

3749509488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78114792 (or 78114786 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 57.

The square root of 3749509488 is about 61233.2384248947. The cubic root of 3749509488 is about 1553.5485106974.

The spelling of 3749509488 in words is "three billion, seven hundred forty-nine million, five hundred nine thousand, four hundred eighty-eight".