492307242 has 32 divisors (see below), whose sum is σ = 1126742400. Its totient is φ = 140475648.

The previous prime is 492307241. The next prime is 492307243. The reversal of 492307242 is 242703294.

It is an interprime number because it is at equal distance from previous prime (492307241) and next prime (492307243).

It is not an unprimeable number, because it can be changed into a prime (492307241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26734 + ... + 41222.

It is an arithmetic number, because the mean of its divisors is an integer number (35210700).

Almost surely, 2^492307242 is an apocalyptic number.

492307242 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

492307242 is an abundant number, since it is smaller than the sum of its proper divisors (634435158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

492307242 is a wasteful number, since it uses less digits than its factorization.

492307242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15310.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 492307242 is about 22187.9977014601. The cubic root of 492307242 is about 789.6089727508.

The spelling of 492307242 in words is "four hundred ninety-two million, three hundred seven thousand, two hundred forty-two".