3758172 has 48 divisors (see below), whose sum is σ = 9725184. Its totient is φ = 1120000.

The previous prime is 3758159. The next prime is 3758189. The reversal of 3758172 is 2718573.

3758172 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

Its product of digits (11760) is a multiple of the sum of its prime factors (490).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9172 + ... + 9572.

It is an arithmetic number, because the mean of its divisors is an integer number (202608).

Almost surely, 2^3758172 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 3758172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4862592).

3758172 is an abundant number, since it is smaller than the sum of its proper divisors (5967012).

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

3758172 is a wasteful number, since it uses less digits than its factorization.

3758172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490 (or 488 counting only the distinct ones).

The product of its digits is 11760, while the sum is 33.

The square root of 3758172 is about 1938.6005261528. The cubic root of 3758172 is about 155.4743981038.

The spelling of 3758172 in words is "three million, seven hundred fifty-eight thousand, one hundred seventy-two".