499346965 has 8 divisors (see below), whose sum is σ = 645310008. Its totient is φ = 368748480.

The previous prime is 499346957. The next prime is 499346971. The reversal of 499346965 is 569643994.

It can be written as a sum of positive squares in 4 ways, for example, as 3249 + 499343716 = 57^2 + 22346^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 499346965 - 2³ = 499346957 is a prime.

It is a super-2 number, since 2×499346965² = 498694782909422450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3841066 + ... + 3841195.

It is an arithmetic number, because the mean of its divisors is an integer number (80663751).

Almost surely, 2^499346965 is an apocalyptic number.

It is an amenable number.

499346965 is a deficient number, since it is larger than the sum of its proper divisors (145963043).

499346965 is a wasteful number, since it uses less digits than its factorization.

499346965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7682279.

The product of its digits is 6298560, while the sum is 55.

The square root of 499346965 is about 22346.0726974563. The cubic root of 499346965 is about 793.3548326252.

The spelling of 499346965 in words is "four hundred ninety-nine million, three hundred forty-six thousand, nine hundred sixty-five".