499717402 has 8 divisors (see below), whose sum is σ = 749742912. Its totient is φ = 249803100.

The previous prime is 499717399. The next prime is 499717403. The reversal of 499717402 is 204717994.

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

It is not an unprimeable number, because it can be changed into a prime (499717403) 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, 15474 + ... + 35197.

It is an arithmetic number, because the mean of its divisors is an integer number (93717864).

Almost surely, 2^499717402 is an apocalyptic number.

499717402 is a deficient number, since it is larger than the sum of its proper divisors (250025510).

499717402 is a wasteful number, since it uses less digits than its factorization.

499717402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55604.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 499717402 is about 22354.3597984823. The cubic root of 499717402 is about 793.5509656828.

The spelling of 499717402 in words is "four hundred ninety-nine million, seven hundred seventeen thousand, four hundred two".