490040607 has 16 divisors (see below), whose sum is σ = 759386880. Its totient is φ = 275276352.

The previous prime is 490040561. The next prime is 490040627. The reversal of 490040607 is 706040094.

It is not a de Polignac number, because 490040607 - 2¹² = 490036511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490040627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196518 + ... + 198995.

It is an arithmetic number, because the mean of its divisors is an integer number (47461680).

Almost surely, 2^490040607 is an apocalyptic number.

490040607 is a deficient number, since it is larger than the sum of its proper divisors (269346273).

490040607 is a wasteful number, since it uses less digits than its factorization.

490040607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395582.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 490040607 is about 22136.8608208120. The cubic root of 490040607 is about 788.3952935888.

The spelling of 490040607 in words is "four hundred ninety million, forty thousand, six hundred seven".