495419590 has 16 divisors (see below), whose sum is σ = 892429488. Its totient is φ = 198018016.

The previous prime is 495419543. The next prime is 495419591. The reversal of 495419590 is 95914594.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 495419590.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495419591) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4312 + ... + 31771.

It is an arithmetic number, because the mean of its divisors is an integer number (55776843).

Almost surely, 2^495419590 is an apocalyptic number.

495419590 is a deficient number, since it is larger than the sum of its proper divisors (397009898).

495419590 is a wasteful number, since it uses less digits than its factorization.

495419590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37463.

The product of its (nonzero) digits is 291600, while the sum is 46.

The square root of 495419590 is about 22258.0230478810. The cubic root of 495419590 is about 791.2694379980.

The spelling of 495419590 in words is "four hundred ninety-five million, four hundred nineteen thousand, five hundred ninety".