2446861 has 8 divisors (see below), whose sum is σ = 2674944. Its totient is φ = 2228160.

The previous prime is 2446853. The next prime is 2446879. The reversal of 2446861 is 1686442.

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

It is a cyclic number.

It is not a de Polignac number, because 2446861 - 2³ = 2446853 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2446811) 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, 1795 + ... + 2848.

It is an arithmetic number, because the mean of its divisors is an integer number (334368).

2^2446861 is an apocalyptic number.

It is an amenable number.

2446861 is a deficient number, since it is larger than the sum of its proper divisors (228083).

2446861 is a wasteful number, since it uses less digits than its factorization.

2446861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4691.

The product of its digits is 9216, while the sum is 31.

The square root of 2446861 is about 1564.2445460989. The cubic root of 2446861 is about 134.7523764358.

The spelling of 2446861 in words is "two million, four hundred forty-six thousand, eight hundred sixty-one".