2469021 has 8 divisors (see below), whose sum is σ = 3310944. Its totient is φ = 1636560.

The previous prime is 2469011. The next prime is 2469041. The reversal of 2469021 is 1209642.

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

It is not a de Polignac number, because 2469021 - 2¹¹ = 2466973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2468982 and 2469000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2469011) 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, 1731 + ... + 2816.

It is an arithmetic number, because the mean of its divisors is an integer number (413868).

2^2469021 is an apocalyptic number.

It is an amenable number.

2469021 is a deficient number, since it is larger than the sum of its proper divisors (841923).

2469021 is a wasteful number, since it uses less digits than its factorization.

2469021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4731.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 2469021 is about 1571.3118722902. The cubic root of 2469021 is about 135.1579495582.

The spelling of 2469021 in words is "two million, four hundred sixty-nine thousand, twenty-one".