3749751 has 12 divisors (see below), whose sum is σ = 5435040. Its totient is φ = 2491200.

The previous prime is 3749699. The next prime is 3749761. The reversal of 3749751 is 1579473.

It is a happy number.

It is not a de Polignac number, because 3749751 - 2⁶ = 3749687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3090 + ... + 4128.

It is an arithmetic number, because the mean of its divisors is an integer number (452920).

Almost surely, 2^3749751 is an apocalyptic number.

3749751 is a deficient number, since it is larger than the sum of its proper divisors (1685289).

3749751 is a wasteful number, since it uses less digits than its factorization.

3749751 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446 (or 1443 counting only the distinct ones).

The product of its digits is 26460, while the sum is 36.

The square root of 3749751 is about 1936.4273805129. The cubic root of 3749751 is about 155.3581865509.

The spelling of 3749751 in words is "three million, seven hundred forty-nine thousand, seven hundred fifty-one".