3752911 has 4 divisors (see below), whose sum is σ = 3840232. Its totient is φ = 3665592.

The previous prime is 3752909. The next prime is 3752921. The reversal of 3752911 is 1192573.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3752911 - 2¹ = 3752909 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3752911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3752921) 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 3 ways as a sum of consecutive naturals, for example, 43596 + ... + 43681.

It is an arithmetic number, because the mean of its divisors is an integer number (960058).

Almost surely, 2^3752911 is an apocalyptic number.

3752911 is the 1036-th centered heptagonal number.

3752911 is a deficient number, since it is larger than the sum of its proper divisors (87321).

3752911 is an equidigital number, since it uses as much as digits as its factorization.

3752911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87320.

The product of its digits is 1890, while the sum is 28.

The square root of 3752911 is about 1937.2431442645. The cubic root of 3752911 is about 155.4018155837.

The spelling of 3752911 in words is "three million, seven hundred fifty-two thousand, nine hundred eleven".