2402516 has 12 divisors (see below), whose sum is σ = 4218900. Its totient is φ = 1197120.

The previous prime is 2402509. The next prime is 2402537. The reversal of 2402516 is 6152042.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1768900 + 633616 = 1330^2 + 796^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536 + ... + 2256.

It is an arithmetic number, because the mean of its divisors is an integer number (351575).

2^2402516 is an apocalyptic number.

It is an amenable number.

2402516 is a deficient number, since it is larger than the sum of its proper divisors (1816384).

2402516 is a wasteful number, since it uses less digits than its factorization.

2402516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2402516 is about 1550.0051612817. The cubic root of 2402516 is about 133.9333596019.

Adding to 2402516 its reverse (6152042), we get a palindrome (8554558).

It can be divided in two parts, 24025 and 16, that multiplied together give a square (384400 = 620²).

The spelling of 2402516 in words is "two million, four hundred two thousand, five hundred sixteen".