2420996 has 6 divisors (see below), whose sum is σ = 4236750. Its totient is φ = 1210496.

The previous prime is 2420993. The next prime is 2421031. The reversal of 2420996 is 6990242.

It can be written as a sum of positive squares in only one way, i.e., 2402500 + 18496 = 1550^2 + 136^2 .

It is a super-2 number, since 2×2420996² = 11722443264032, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2420993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302621 + ... + 302628.

It is an arithmetic number, because the mean of its divisors is an integer number (706125).

2^2420996 is an apocalyptic number.

It is an amenable number.

2420996 is a deficient number, since it is larger than the sum of its proper divisors (1815754).

2420996 is a wasteful number, since it uses less digits than its factorization.

2420996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605253 (or 605251 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 2420996 is about 1555.9550122031. The cubic root of 2420996 is about 134.2758851587.

The spelling of 2420996 in words is "two million, four hundred twenty thousand, nine hundred ninety-six".