3756469 has 4 divisors (see below), whose sum is σ = 3761100. Its totient is φ = 3751840.

The previous prime is 3756451. The next prime is 3756479. The reversal of 3756469 is 9646573.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9646573 = 677 ⋅14249.

It can be written as a sum of positive squares in 2 ways, for example, as 3378244 + 378225 = 1838^2 + 615^2 .

It is a cyclic number.

It is not a de Polignac number, because 3756469 - 2¹⁷ = 3625397 is a prime.

It is a super-2 number, since 2×3756469² = 28222118695922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3756479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 742 + ... + 2839.

It is an arithmetic number, because the mean of its divisors is an integer number (940275).

Almost surely, 2^3756469 is an apocalyptic number.

It is an amenable number.

3756469 is a deficient number, since it is larger than the sum of its proper divisors (4631).

3756469 is a wasteful number, since it uses less digits than its factorization.

3756469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4630.

The product of its digits is 136080, while the sum is 40.

The square root of 3756469 is about 1938.1612420023. The cubic root of 3756469 is about 155.4509103635.

It can be divided in two parts, 3756 and 469, that added together give a square (4225 = 65²).

The spelling of 3756469 in words is "three million, seven hundred fifty-six thousand, four hundred sixty-nine".