992099429 has 4 divisors (see below), whose sum is σ = 993718476. Its totient is φ = 990480384.

The previous prime is 992099393. The next prime is 992099431. The reversal of 992099429 is 924990299.

992099429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 924990299 = 41 ⋅22560739.

It can be written as a sum of positive squares in 2 ways, for example, as 444071329 + 548028100 = 21073^2 + 23410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-992099429 is a prime.

It is a super-2 number, since 2×992099429² = 1968522554044252082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (992099629) 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, 808604 + ... + 809829.

It is an arithmetic number, because the mean of its divisors is an integer number (248429619).

Almost surely, 2^992099429 is an apocalyptic number.

It is an amenable number.

992099429 is a deficient number, since it is larger than the sum of its proper divisors (1619047).

992099429 is a wasteful number, since it uses less digits than its factorization.

992099429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1619046.

The product of its (nonzero) digits is 944784, while the sum is 53.

The square root of 992099429 is about 31497.6098934506. The cubic root of 992099429 is about 997.3595102841.

The spelling of 992099429 in words is "nine hundred ninety-two million, ninety-nine thousand, four hundred twenty-nine".