490044237 has 8 divisors (see below), whose sum is σ = 654735936. Its totient is φ = 326024352.

The previous prime is 490044197. The next prime is 490044239. The reversal of 490044237 is 732440094.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 490044237 - 2²⁸ = 221608781 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 490044198 and 490044207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490044239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166248 + ... + 169169.

It is an arithmetic number, because the mean of its divisors is an integer number (81841992).

Almost surely, 2^490044237 is an apocalyptic number.

It is an amenable number.

490044237 is a deficient number, since it is larger than the sum of its proper divisors (164691699).

490044237 is a wasteful number, since it uses less digits than its factorization.

490044237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335907.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 490044237 is about 22136.9428106051. The cubic root of 490044237 is about 788.3972402764.

The spelling of 490044237 in words is "four hundred ninety million, forty-four thousand, two hundred thirty-seven".