2377872 has 90 divisors (see below), whose sum is σ = 7764198. Its totient is φ = 677376.

The previous prime is 2377847. The next prime is 2377883. The reversal of 2377872 is 2787732.

It can be written as a sum of positive squares in only one way, i.e., 1806336 + 571536 = 1344^2 + 756^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6888 + ... + 7224.

2^2377872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2377872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3882099).

2377872 is an abundant number, since it is smaller than the sum of its proper divisors (5386326).

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

2377872 is a wasteful number, since it uses less digits than its factorization.

2377872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365 (or 349 counting only the distinct ones).

The product of its digits is 32928, while the sum is 36.

The square root of 2377872 is about 1542.0350190576. The cubic root of 2377872 is about 133.4738407693.

It can be divided in two parts, 237787 and 2, that multiplied together give a palindrome (475574).

The spelling of 2377872 in words is "two million, three hundred seventy-seven thousand, eight hundred seventy-two".