3749023 has 12 divisors (see below), whose sum is σ = 4136440. Its totient is φ = 3388176.

The previous prime is 3749021. The next prime is 3749029. The reversal of 3749023 is 3209473.

It is not a de Polignac number, because 3749023 - 2¹ = 3749021 is a prime.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3748982 and 3749000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3749021) 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 11 ways as a sum of consecutive naturals, for example, 9865 + ... + 10237.

Almost surely, 2^3749023 is an apocalyptic number.

3749023 is a deficient number, since it is larger than the sum of its proper divisors (387417).

3749023 is a wasteful number, since it uses less digits than its factorization.

3749023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 415 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3749023 is about 1936.2393963557. The cubic root of 3749023 is about 155.3481318318.

The spelling of 3749023 in words is "three million, seven hundred forty-nine thousand, twenty-three".