92142340 has 24 divisors (see below), whose sum is σ = 193683672. Its totient is φ = 36821760.

The previous prime is 92142331. The next prime is 92142341. The reversal of 92142340 is 4324129.

It can be written as a sum of positive squares in 4 ways, for example, as 1359556 + 90782784 = 1166^2 + 9528^2 .

It is not an unprimeable number, because it can be changed into a prime (92142341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33082 + ... + 35758.

It is an arithmetic number, because the mean of its divisors is an integer number (8070153).

Almost surely, 2^92142340 is an apocalyptic number.

It is an amenable number.

92142340 is an abundant number, since it is smaller than the sum of its proper divisors (101541332).

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

92142340 is a wasteful number, since it uses less digits than its factorization.

92142340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4407 (or 4405 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 92142340 is about 9599.0801642657. The cubic root of 92142340 is about 451.6684401166.

Adding to 92142340 its reverse (4324129), we get a palindrome (96466469).

The spelling of 92142340 in words is "ninety-two million, one hundred forty-two thousand, three hundred forty".