3757481 has 16 divisors (see below), whose sum is σ = 4671744. Its totient is φ = 2942784.

The previous prime is 3757471. The next prime is 3757511. The reversal of 3757481 is 1847573.

It is not a de Polignac number, because 3757481 - 2¹⁴ = 3741097 is a prime.

It is a super-2 number, since 2×3757481² = 28237326930722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3757451) 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, 14156 + ... + 14418.

It is an arithmetic number, because the mean of its divisors is an integer number (291984).

Almost surely, 2^3757481 is an apocalyptic number.

It is an amenable number.

3757481 is a deficient number, since it is larger than the sum of its proper divisors (914263).

3757481 is a wasteful number, since it uses less digits than its factorization.

3757481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440.

The product of its digits is 23520, while the sum is 35.

The square root of 3757481 is about 1938.4222966113. The cubic root of 3757481 is about 155.4648687019.

The spelling of 3757481 in words is "three million, seven hundred fifty-seven thousand, four hundred eighty-one".