3750769 has 4 divisors (see below), whose sum is σ = 4091760. Its totient is φ = 3409780.

The previous prime is 3750767. The next prime is 3750781. The reversal of 3750769 is 9670573.

3750769 = 321² + 322² + ... + 353².

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9670573 = 11 ⋅879143.

It is not a de Polignac number, because 3750769 - 2¹ = 3750767 is a prime.

It is a super-2 number, since 2×3750769² = 28136536182722, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3³ + 7³ + 5⁹ + 0 + 7⁶ + 6⁸ + 9 .

It is a Duffinian number.

3750769 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3750767) 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, 170479 + ... + 170500.

It is an arithmetic number, because the mean of its divisors is an integer number (1022940).

Almost surely, 2^3750769 is an apocalyptic number.

It is an amenable number.

3750769 is a deficient number, since it is larger than the sum of its proper divisors (340991).

3750769 is a wasteful number, since it uses less digits than its factorization.

3750769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340990.

The product of its (nonzero) digits is 39690, while the sum is 37.

The square root of 3750769 is about 1936.6902178717. The cubic root of 3750769 is about 155.3722444021.

The spelling of 3750769 in words is "three million, seven hundred fifty thousand, seven hundred sixty-nine".