1860448 has 24 divisors (see below), whose sum is σ = 3743712. Its totient is φ = 909696.

The previous prime is 1860431. The next prime is 1860449. The reversal of 1860448 is 8440681.

It is a super-2 number, since 2×1860448² = 6922533521408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1860449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 886 + ... + 2122.

It is an arithmetic number, because the mean of its divisors is an integer number (155988).

2^1860448 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 1860448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1871856).

1860448 is an abundant number, since it is smaller than the sum of its proper divisors (1883264).

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

1860448 is a wasteful number, since it uses less digits than its factorization.

1860448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294 (or 1286 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 1860448 is about 1363.9824045786. The cubic root of 1860448 is about 122.9907675887.

The spelling of 1860448 in words is "one million, eight hundred sixty thousand, four hundred forty-eight".