4742864 has 80 divisors (see below), whose sum is σ = 11570688. Its totient is φ = 1837056.

The previous prime is 4742861. The next prime is 4742873. The reversal of 4742864 is 4682474.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742861) 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, 89462 + ... + 89514.

Almost surely, 2^4742864 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 4742864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5785344).

4742864 is an abundant number, since it is smaller than the sum of its proper divisors (6827824).

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

4742864 is a wasteful number, since it uses less digits than its factorization.

4742864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 126 counting only the distinct ones).

The product of its digits is 43008, while the sum is 35.

The square root of 4742864 is about 2177.8117457668. The cubic root of 4742864 is about 168.0145490046.

The spelling of 4742864 in words is "four million, seven hundred forty-two thousand, eight hundred sixty-four".