492972105 has 16 divisors (see below), whose sum is σ = 795738240. Its totient is φ = 260590848.

The previous prime is 492972097. The next prime is 492972107. The reversal of 492972105 is 501279294.

It is not a de Polignac number, because 492972105 - 2³ = 492972097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (492972107) 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, 143725 + ... + 147114.

It is an arithmetic number, because the mean of its divisors is an integer number (49733640).

Almost surely, 2^492972105 is an apocalyptic number.

It is an amenable number.

492972105 is a deficient number, since it is larger than the sum of its proper divisors (302766135).

492972105 is a wasteful number, since it uses less digits than its factorization.

492972105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290960.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 492972105 is about 22202.9751384809. The cubic root of 492972105 is about 789.9642696012.

The spelling of 492972105 in words is "four hundred ninety-two million, nine hundred seventy-two thousand, one hundred five".