490368429 has 6 divisors (see below), whose sum is σ = 708309966. Its totient is φ = 326912280.

The previous prime is 490368421. The next prime is 490368457. The reversal of 490368429 is 924863094.

It can be written as a sum of positive squares in only one way, i.e., 444155625 + 46212804 = 21075^2 + 6798^2 .

It is not a de Polignac number, because 490368429 - 2³ = 490368421 is a prime.

It is a super-2 number, since 2×490368429² = 480922392319856082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490368421) 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, 27242682 + ... + 27242699.

It is an arithmetic number, because the mean of its divisors is an integer number (118051661).

Almost surely, 2^490368429 is an apocalyptic number.

It is an amenable number.

490368429 is a deficient number, since it is larger than the sum of its proper divisors (217941537).

490368429 is a wasteful number, since it uses less digits than its factorization.

490368429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54485387 (or 54485384 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 490368429 is about 22144.2640202830. The cubic root of 490368429 is about 788.5710584181.

The spelling of 490368429 in words is "four hundred ninety million, three hundred sixty-eight thousand, four hundred twenty-nine".