4284531 has 6 divisors (see below), whose sum is σ = 6188780. Its totient is φ = 2856348.

The previous prime is 4284523. The next prime is 4284551. The reversal of 4284531 is 1354824.

It is not a de Polignac number, because 4284531 - 2³ = 4284523 is a prime.

It is a super-2 number, since 2×4284531² = 36714411779922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4284495 and 4284504.

It is not an unprimeable number, because it can be changed into a prime (4284551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 238021 + ... + 238038.

Almost surely, 2^4284531 is an apocalyptic number.

4284531 is a deficient number, since it is larger than the sum of its proper divisors (1904249).

4284531 is a wasteful number, since it uses less digits than its factorization.

4284531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476065 (or 476062 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 4284531 is about 2069.9108676462. The cubic root of 4284531 is about 162.4181015317.

The spelling of 4284531 in words is "four million, two hundred eighty-four thousand, five hundred thirty-one".