4292431 has 12 divisors (see below), whose sum is σ = 5072760. Its totient is φ = 3600480.

The previous prime is 4292419. The next prime is 4292437. The reversal of 4292431 is 1342924.

It is a de Polignac number, because none of the positive numbers 2^k-4292431 is a prime.

It is a super-2 number, since 2×4292431² = 36849927779522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4292396 and 4292405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4292437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 705 + ... + 3013.

It is an arithmetic number, because the mean of its divisors is an integer number (422730).

Almost surely, 2^4292431 is an apocalyptic number.

4292431 is a deficient number, since it is larger than the sum of its proper divisors (780329).

4292431 is a wasteful number, since it uses less digits than its factorization.

4292431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2346 (or 2333 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 4292431 is about 2071.8182835374. The cubic root of 4292431 is about 162.5178647026.

The spelling of 4292431 in words is "four million, two hundred ninety-two thousand, four hundred thirty-one".