2446864 has 30 divisors (see below), whose sum is σ = 5516574. Its totient is φ = 1048320.

The previous prime is 2446853. The next prime is 2446879. The reversal of 2446864 is 4686442.

2446864 = T₂₉₅ + T₂₉₆ + ... + T₃₄₂.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1254400 + 1192464 = 1120^2 + 1092^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 777 + ... + 2344.

2^2446864 is an apocalyptic number.

It is an amenable number.

2446864 is an abundant number, since it is smaller than the sum of its proper divisors (3069710).

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

2446864 is a wasteful number, since it uses less digits than its factorization.

2446864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143 (or 3130 counting only the distinct ones).

The product of its digits is 36864, while the sum is 34.

The square root of 2446864 is about 1564.2455050279. The cubic root of 2446864 is about 134.7524315073.

The spelling of 2446864 in words is "two million, four hundred forty-six thousand, eight hundred sixty-four".