2469650 has 12 divisors (see below), whose sum is σ = 4593642. Its totient is φ = 987840.

The previous prime is 2469647. The next prime is 2469653. The reversal of 2469650 is 569642.

2469650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2469647) and next prime (2469653).

It can be written as a sum of positive squares in 3 ways, for example, as 2163841 + 305809 = 1471^2 + 553^2 .

It is a super-2 number, since 2×2469650² = 12198342245000, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 24647 + ... + 24746.

2^2469650 is an apocalyptic number.

2469650 is a deficient number, since it is larger than the sum of its proper divisors (2123992).

2469650 is a wasteful number, since it uses less digits than its factorization.

2469650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49405 (or 49400 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2469650 is about 1571.5120107718. The cubic root of 2469650 is about 135.1694260546.

The spelling of 2469650 in words is "two million, four hundred sixty-nine thousand, six hundred fifty".