3802279 has 4 divisors (see below), whose sum is σ = 4094776. Its totient is φ = 3509784.

The previous prime is 3802241. The next prime is 3802283. The reversal of 3802279 is 9722083.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3802279 - 2⁷ = 3802151 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3802279.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3802229) 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, 146229 + ... + 146254.

It is an arithmetic number, because the mean of its divisors is an integer number (1023694).

Almost surely, 2^3802279 is an apocalyptic number.

3802279 is a deficient number, since it is larger than the sum of its proper divisors (292497).

3802279 is a wasteful number, since it uses less digits than its factorization.

3802279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292496.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3802279 is about 1949.9433325099. The cubic root of 3802279 is about 156.0802649629.

The spelling of 3802279 in words is "three million, eight hundred two thousand, two hundred seventy-nine".