3749437180 has 48 divisors (see below), whose sum is σ = 8158368960. Its totient is φ = 1446294528.

The previous prime is 3749437061. The next prime is 3749437187. The reversal of 3749437180 is 817349473.

It is a self number, because there is not a number n which added to its sum of digits gives 3749437180.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749437187) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61201 + ... + 106039.

It is an arithmetic number, because the mean of its divisors is an integer number (169966020).

Almost surely, 2^3749437180 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 3749437180, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4079184480).

3749437180 is an abundant number, since it is smaller than the sum of its proper divisors (4408931780).

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

3749437180 is a wasteful number, since it uses less digits than its factorization.

3749437180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44998 (or 44996 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The square root of 3749437180 is about 61232.6479910840. The cubic root of 3749437180 is about 1553.5385240837.

The spelling of 3749437180 in words is "three billion, seven hundred forty-nine million, four hundred thirty-seven thousand, one hundred eighty".