2402485 has 8 divisors (see below), whose sum is σ = 2930616. Its totient is φ = 1890240.

The previous prime is 2402483. The next prime is 2402497. The reversal of 2402485 is 5842042.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 70756 + 2331729 = 266^2 + 1527^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2402485 - 2¹ = 2402483 is a prime.

It is a Duffinian number.

2402485 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3634 + ... + 4243.

It is an arithmetic number, because the mean of its divisors is an integer number (366327).

2^2402485 is an apocalyptic number.

It is an amenable number.

2402485 is a deficient number, since it is larger than the sum of its proper divisors (528131).

2402485 is an equidigital number, since it uses as much as digits as its factorization.

2402485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7943.

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 2402485 is about 1549.9951612828. The cubic root of 2402485 is about 133.9327835458.

The spelling of 2402485 in words is "two million, four hundred two thousand, four hundred eighty-five".