3756989500 has 72 divisors (see below), whose sum is σ = 9019155600. Its totient is φ = 1366156000.

The previous prime is 3756989447. The next prime is 3756989501. The reversal of 3756989500 is 59896573.

It is a super-2 number, since 2×3756989500² = 28229940206220500000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3756989501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29451 + ... + 91549.

It is an arithmetic number, because the mean of its divisors is an integer number (125266050).

Almost surely, 2^3756989500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3756989500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4509577800).

3756989500 is an abundant number, since it is smaller than the sum of its proper divisors (5262166100).

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

3756989500 is a wasteful number, since it uses less digits than its factorization.

3756989500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62140 (or 62117 counting only the distinct ones).

The product of its (nonzero) digits is 2041200, while the sum is 52.

The square root of 3756989500 is about 61294.2860305918. The cubic root of 3756989500 is about 1554.5808984170.

The spelling of 3756989500 in words is "three billion, seven hundred fifty-six million, nine hundred eighty-nine thousand, five hundred".