2402085 has 16 divisors (see below), whose sum is σ = 4392576. Its totient is φ = 1098048.

The previous prime is 2402053. The next prime is 2402087. The reversal of 2402085 is 5802042.

It is not a de Polignac number, because 2402085 - 2⁵ = 2402053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

2402085 is a lucky number.

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11334 + ... + 11543.

It is an arithmetic number, because the mean of its divisors is an integer number (274536).

2^2402085 is an apocalyptic number.

It is an amenable number.

2402085 is a deficient number, since it is larger than the sum of its proper divisors (1990491).

2402085 is a wasteful number, since it uses less digits than its factorization.

2402085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22892.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2402085 is about 1549.8661232507. The cubic root of 2402085 is about 133.9253501193.

The spelling of 2402085 in words is "two million, four hundred two thousand, eighty-five".