490696363 has 4 divisors (see below), whose sum is σ = 490850280. Its totient is φ = 490542448.

The previous prime is 490696357. The next prime is 490696373. The reversal of 490696363 is 363696094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 363696094 = 2 ⋅181848047.

It is a cyclic number.

It is not a de Polignac number, because 490696363 - 2²⁵ = 457141931 is a prime.

It is a super-2 number, since 2×490696363² = 481565841322855538, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490696343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72073 + ... + 78586.

It is an arithmetic number, because the mean of its divisors is an integer number (122712570).

Almost surely, 2^490696363 is an apocalyptic number.

490696363 is a deficient number, since it is larger than the sum of its proper divisors (153917).

490696363 is a wasteful number, since it uses less digits than its factorization.

490696363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153916.

The product of its (nonzero) digits is 629856, while the sum is 46.

The square root of 490696363 is about 22151.6672735937. The cubic root of 490696363 is about 788.7468049395.

The spelling of 490696363 in words is "four hundred ninety million, six hundred ninety-six thousand, three hundred sixty-three".