4292578416 has 80 divisors (see below), whose sum is σ = 12746755584. Its totient is φ = 1219345152.

The previous prime is 4292578403. The next prime is 4292578417. The reversal of 4292578416 is 6148752924.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4292578417) 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, 21205 + ... + 95051.

Almost surely, 2^4292578416 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 4292578416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6373377792).

4292578416 is an abundant number, since it is smaller than the sum of its proper divisors (8454177168).

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

4292578416 is a wasteful number, since it uses less digits than its factorization.

4292578416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74038 (or 74032 counting only the distinct ones).

The product of its digits is 967680, while the sum is 48.

The square root of 4292578416 is about 65517.7717569821. The cubic root of 4292578416 is about 1625.1972514481.

The spelling of 4292578416 in words is "four billion, two hundred ninety-two million, five hundred seventy-eight thousand, four hundred sixteen".