3733749 has 16 divisors (see below), whose sum is σ = 5624640. Its totient is φ = 2447280.

The previous prime is 3733739. The next prime is 3733757. The reversal of 3733749 is 9473373.

It is not a de Polignac number, because 3733749 - 2⁷ = 3733621 is a prime.

3733749 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3733729) 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, 514 + ... + 2780.

It is an arithmetic number, because the mean of its divisors is an integer number (351540).

Almost surely, 2^3733749 is an apocalyptic number.

It is an amenable number.

3733749 is a deficient number, since it is larger than the sum of its proper divisors (1890891).

3733749 is a wasteful number, since it uses less digits than its factorization.

3733749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2337 (or 2331 counting only the distinct ones).

The product of its digits is 47628, while the sum is 36.

The square root of 3733749 is about 1932.2911271338. The cubic root of 3733749 is about 155.1368752790.

The spelling of 3733749 in words is "three million, seven hundred thirty-three thousand, seven hundred forty-nine".