495336149 has 24 divisors (see below), whose sum is σ = 641996928. Its totient is φ = 377744640.

The previous prime is 495336143. The next prime is 495336161. The reversal of 495336149 is 941633594.

It is not a de Polignac number, because 495336149 - 2⁴ = 495336133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495336143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15557 + ... + 35109.

It is an arithmetic number, because the mean of its divisors is an integer number (26749872).

Almost surely, 2^495336149 is an apocalyptic number.

495336149 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

It is an amenable number.

495336149 is a deficient number, since it is larger than the sum of its proper divisors (146660779).

495336149 is a wasteful number, since it uses less digits than its factorization.

495336149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19625 (or 19618 counting only the distinct ones).

The product of its digits is 349920, while the sum is 44.

The square root of 495336149 is about 22256.1485661828. The cubic root of 495336149 is about 791.2250123424.

The spelling of 495336149 in words is "four hundred ninety-five million, three hundred thirty-six thousand, one hundred forty-nine".