92800042 has 8 divisors (see below), whose sum is σ = 147388356. Its totient is φ = 43670592.

The previous prime is 92800021. The next prime is 92800049. The reversal of 92800042 is 24000829.

It can be written as a sum of positive squares in 2 ways, for example, as 90041121 + 2758921 = 9489^2 + 1661^2 .

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

It is a super-2 number, since 2×92800042² = 17223695590403528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (92800049) 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, 1364673 + ... + 1364740.

Almost surely, 2^92800042 is an apocalyptic number.

92800042 is a deficient number, since it is larger than the sum of its proper divisors (54588314).

92800042 is a wasteful number, since it uses less digits than its factorization.

92800042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2729432.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 92800042 is about 9633.2778429774. The cubic root of 92800042 is about 452.7405466865.

The spelling of 92800042 in words is "ninety-two million, eight hundred thousand, forty-two".