2473380 has 144 divisors (see below), whose sum is σ = 9295104. Its totient is φ = 518400.

The previous prime is 2473349. The next prime is 2473391. The reversal of 2473380 is 833742.

It is a super-2 number, since 2×2473380² = 12235217248800, which contains 22 as substring.

It is a zygodrome in base 8.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16305 + ... + 16455.

2^2473380 is an apocalyptic number.

2473380 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 2473380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4647552).

2473380 is an abundant number, since it is smaller than the sum of its proper divisors (6821724).

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

2473380 is a wasteful number, since it uses less digits than its factorization.

2473380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2473380 is about 1572.6983181780. The cubic root of 2473380 is about 135.2374422167.

The spelling of 2473380 in words is "two million, four hundred seventy-three thousand, three hundred eighty".