3051864 has 64 divisors (see below), whose sum is σ = 8640000. Its totient is φ = 997920.

The previous prime is 3051863. The next prime is 3051869. The reversal of 3051864 is 4681503.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3051863) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15237 + ... + 15435.

It is an arithmetic number, because the mean of its divisors is an integer number (135000).

Almost surely, 2^3051864 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 3051864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4320000).

3051864 is an abundant number, since it is smaller than the sum of its proper divisors (5588136).

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

3051864 is a wasteful number, since it uses less digits than its factorization.

3051864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 3051864 is about 1746.9584997933. The cubic root of 3051864 is about 145.0513333902.

The spelling of 3051864 in words is "three million, fifty-one thousand, eight hundred sixty-four".