495486894 has 32 divisors (see below), whose sum is σ = 1146885120. Its totient is φ = 139774752.

The previous prime is 495486889. The next prime is 495486899. The reversal of 495486894 is 498684594.

It is an interprime number because it is at equal distance from previous prime (495486889) and next prime (495486899).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495486899) 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, 71349 + ... + 77984.

It is an arithmetic number, because the mean of its divisors is an integer number (35840160).

Almost surely, 2^495486894 is an apocalyptic number.

495486894 is an abundant number, since it is smaller than the sum of its proper divisors (651398226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

495486894 is a wasteful number, since it uses less digits than its factorization.

495486894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149424.

The product of its digits is 9953280, while the sum is 57.

The square root of 495486894 is about 22259.5349008015. The cubic root of 495486894 is about 791.3052683581.

The spelling of 495486894 in words is "four hundred ninety-five million, four hundred eighty-six thousand, eight hundred ninety-four".