499937461 has 4 divisors (see below), whose sum is σ = 501066432. Its totient is φ = 498808492.

The previous prime is 499937437. The next prime is 499937509. The reversal of 499937461 is 164739994.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 499937461 - 2⁵ = 499937429 is a prime.

It is a super-2 number, since 2×499937461² = 499874929822253042, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 499937399 and 499937408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499937401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563821 + ... + 564706.

It is an arithmetic number, because the mean of its divisors is an integer number (125266608).

Almost surely, 2^499937461 is an apocalyptic number.

It is an amenable number.

499937461 is a deficient number, since it is larger than the sum of its proper divisors (1128971).

499937461 is a wasteful number, since it uses less digits than its factorization.

499937461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128970.

The product of its digits is 1469664, while the sum is 52.

The square root of 499937461 is about 22359.2813167150. The cubic root of 499937461 is about 793.6674331129.

The spelling of 499937461 in words is "four hundred ninety-nine million, nine hundred thirty-seven thousand, four hundred sixty-one".