3755949 has 4 divisors (see below), whose sum is σ = 5007936. Its totient is φ = 2503964.

The previous prime is 3755909. The next prime is 3755959. The reversal of 3755949 is 9495573.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3755949 - 2⁷ = 3755821 is a prime.

It is a D-number.

It is a self number, because there is not a number n which added to its sum of digits gives 3755949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3755909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 625989 + ... + 625994.

It is an arithmetic number, because the mean of its divisors is an integer number (1251984).

Almost surely, 2^3755949 is an apocalyptic number.

It is an amenable number.

3755949 is a deficient number, since it is larger than the sum of its proper divisors (1251987).

3755949 is a wasteful number, since it uses less digits than its factorization.

3755949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251986.

The product of its digits is 170100, while the sum is 42.

The square root of 3755949 is about 1938.0270895940. The cubic root of 3755949 is about 155.4437371197.

The spelling of 3755949 in words is "three million, seven hundred fifty-five thousand, nine hundred forty-nine".