2446620 has 72 divisors (see below), whose sum is σ = 7552272. Its totient is φ = 591360.

The previous prime is 2446607. The next prime is 2446627. The reversal of 2446620 is 266442.

2446620 = T₃₀₇ + T₃₀₈ + ... + T₃₅₁.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2446627) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7092 + ... + 7428.

2^2446620 is an apocalyptic number.

2446620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2446620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3776136).

2446620 is an abundant number, since it is smaller than the sum of its proper divisors (5105652).

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

2446620 is a wasteful number, since it uses less digits than its factorization.

2446620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2446620 is about 1564.1675102111. The cubic root of 2446620 is about 134.7479522110.

The spelling of 2446620 in words is "two million, four hundred forty-six thousand, six hundred twenty".