3802249 has 4 divisors (see below), whose sum is σ = 4147920. Its totient is φ = 3456580.

The previous prime is 3802241. The next prime is 3802283. The reversal of 3802249 is 9422083.

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: 9422083 = 11 ⋅856553.

It is a cyclic number.

It is not a de Polignac number, because 3802249 - 2³ = 3802241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3802241) 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, 172819 + ... + 172840.

It is an arithmetic number, because the mean of its divisors is an integer number (1036980).

Almost surely, 2^3802249 is an apocalyptic number.

It is an amenable number.

3802249 is a deficient number, since it is larger than the sum of its proper divisors (345671).

3802249 is a wasteful number, since it uses less digits than its factorization.

3802249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345670.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3802249 is about 1949.9356399635. The cubic root of 3802249 is about 156.0798544704.

The spelling of 3802249 in words is "three million, eight hundred two thousand, two hundred forty-nine".