3755749 has 8 divisors (see below), whose sum is σ = 4046240. Its totient is φ = 3474576.

The previous prime is 3755747. The next prime is 3755753. The reversal of 3755749 is 9475573.

3755749 = 122² + 123² + ... + 235².

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3755749 - 2¹ = 3755747 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3755747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1482 + ... + 3115.

It is an arithmetic number, because the mean of its divisors is an integer number (505780).

Almost surely, 2^3755749 is an apocalyptic number.

It is an amenable number.

3755749 is a deficient number, since it is larger than the sum of its proper divisors (290491).

3755749 is a wasteful number, since it uses less digits than its factorization.

3755749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4659.

The product of its digits is 132300, while the sum is 40.

The square root of 3755749 is about 1937.9754900411. The cubic root of 3755749 is about 155.4409780035.

The spelling of 3755749 in words is "three million, seven hundred fifty-five thousand, seven hundred forty-nine".