4292856 has 48 divisors (see below), whose sum is σ = 11754600. Its totient is φ = 1415232.

The previous prime is 4292809. The next prime is 4292861. The reversal of 4292856 is 6582924.

It is a happy number.

It is a super-2 number, since 2×4292856² = 36857225273472, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4292856.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7575 + ... + 8121.

Almost surely, 2^4292856 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 4292856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5877300).

4292856 is an abundant number, since it is smaller than the sum of its proper divisors (7461744).

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

4292856 is a wasteful number, since it uses less digits than its factorization.

4292856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668 (or 661 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 4292856 is about 2071.9208479090. The cubic root of 4292856 is about 162.5232282377.

The spelling of 4292856 in words is "four million, two hundred ninety-two thousand, eight hundred fifty-six".