495450879 has 32 divisors (see below), whose sum is σ = 827948544. Its totient is φ = 256020480.

The previous prime is 495450871. The next prime is 495450883. The reversal of 495450879 is 978054594.

It is not a de Polignac number, because 495450879 - 2³ = 495450871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495450871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39027 + ... + 50139.

It is an arithmetic number, because the mean of its divisors is an integer number (25873392).

Almost surely, 2^495450879 is an apocalyptic number.

495450879 is a deficient number, since it is larger than the sum of its proper divisors (332497665).

495450879 is a wasteful number, since it uses less digits than its factorization.

495450879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11327.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 495450879 is about 22258.7259069337. The cubic root of 495450879 is about 791.2860956008.

The spelling of 495450879 in words is "four hundred ninety-five million, four hundred fifty thousand, eight hundred seventy-nine".