2469968 has 10 divisors (see below), whose sum is σ = 4785594. Its totient is φ = 1234976.

The previous prime is 2469953. The next prime is 2469979. The reversal of 2469968 is 8699642.

It can be written as a sum of positive squares in only one way, i.e., 1817104 + 652864 = 1348^2 + 808^2 .

It is a super-2 number, since 2×2469968² = 12201483842048, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77171 + ... + 77202.

2^2469968 is an apocalyptic number.

It is an amenable number.

2469968 is a deficient number, since it is larger than the sum of its proper divisors (2315626).

2469968 is a wasteful number, since it uses less digits than its factorization.

2469968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154381 (or 154375 counting only the distinct ones).

The product of its digits is 186624, while the sum is 44.

The square root of 2469968 is about 1571.6131839610. The cubic root of 2469968 is about 135.1752274209.

The spelling of 2469968 in words is "two million, four hundred sixty-nine thousand, nine hundred sixty-eight".