2469924 has 72 divisors (see below), whose sum is σ = 6901440. Its totient is φ = 741312.

The previous prime is 2469923. The next prime is 2469931. The reversal of 2469924 is 4299642.

It is a super-2 number, since 2×2469924² = 12201049131552, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 3 and base 8.

It is not an unprimeable number, because it can be changed into a prime (2469923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15654 + ... + 15810.

2^2469924 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2469924, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3450720).

2469924 is an abundant number, since it is smaller than the sum of its proper divisors (4431516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2469924 is a wasteful number, since it uses less digits than its factorization.

2469924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209 (or 204 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 2469924 is about 1571.5991855432. The cubic root of 2469924 is about 135.1744247458.

The spelling of 2469924 in words is "two million, four hundred sixty-nine thousand, nine hundred twenty-four".