2420972 has 12 divisors (see below), whose sum is σ = 4295256. Its totient is φ = 1193760.

The previous prime is 2420969. The next prime is 2420981. The reversal of 2420972 is 2790242.

2420972 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2420972² = 11722210849568, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2¹⁰ + 4 + 2¹⁴ + 0 + 9⁶ + 7⁷ + 2²⁰ .

It is a zygodrome in base 3.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3854 + ... + 4437.

It is an arithmetic number, because the mean of its divisors is an integer number (357938).

2^2420972 is an apocalyptic number.

It is an amenable number.

2420972 is a deficient number, since it is larger than the sum of its proper divisors (1874284).

2420972 is a wasteful number, since it uses less digits than its factorization.

2420972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8368 (or 8366 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 2420972 is about 1555.9472998788. The cubic root of 2420972 is about 134.2754414526.

The spelling of 2420972 in words is "two million, four hundred twenty thousand, nine hundred seventy-two".