4090532 has 6 divisors (see below), whose sum is σ = 7158438. Its totient is φ = 2045264.

The previous prime is 4090531. The next prime is 4090553. The reversal of 4090532 is 2350904.

It can be written as a sum of positive squares in only one way, i.e., 2390116 + 1700416 = 1546^2 + 1304^2 .

It is a super-3 number, since 3×4090532³ (a number of 21 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4090498 and 4090507.

It is not an unprimeable number, because it can be changed into a prime (4090531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511313 + ... + 511320.

It is an arithmetic number, because the mean of its divisors is an integer number (1193073).

Almost surely, 2^4090532 is an apocalyptic number.

It is an amenable number.

4090532 is a deficient number, since it is larger than the sum of its proper divisors (3067906).

4090532 is a wasteful number, since it uses less digits than its factorization.

4090532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1022637 (or 1022635 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 4090532 is about 2022.5063658738. The cubic root of 4090532 is about 159.9287703777.

The spelling of 4090532 in words is "four million, ninety thousand, five hundred thirty-two".