3749235 has 24 divisors (see below), whose sum is σ = 6979536. Its totient is φ = 1713600.

The previous prime is 3749219. The next prime is 3749257. The reversal of 3749235 is 5329473.

It is a happy number.

It is not a de Polignac number, because 3749235 - 2⁴ = 3749219 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹³ + 7⁵ + 4⁵ + 9⁶ + 2¹³ + 3¹³ + 5⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 3749196 and 3749205.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1816 + ... + 3285.

It is an arithmetic number, because the mean of its divisors is an integer number (290814).

Almost surely, 2^3749235 is an apocalyptic number.

3749235 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3749235 is a deficient number, since it is larger than the sum of its proper divisors (3230301).

3749235 is a wasteful number, since it uses less digits than its factorization.

3749235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5123 (or 5116 counting only the distinct ones).

The product of its digits is 22680, while the sum is 33.

The square root of 3749235 is about 1936.2941408784. The cubic root of 3749235 is about 155.3510599887.

The spelling of 3749235 in words is "three million, seven hundred forty-nine thousand, two hundred thirty-five".