1992290034 has 32 divisors (see below), whose sum is σ = 4639731840. Its totient is φ = 558484992.

The previous prime is 1992290029. The next prime is 1992290039. The reversal of 1992290034 is 4300922991.

It is an interprime number because it is at equal distance from previous prime (1992290029) and next prime (1992290039).

It is a junction number, because it is equal to n+sod(n) for n = 1992289974 and 1992290001.

It is not an unprimeable number, because it can be changed into a prime (1992290039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445279 + ... + 449730.

It is an arithmetic number, because the mean of its divisors is an integer number (144991620).

Almost surely, 2^1992290034 is an apocalyptic number.

1992290034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1992290034 is an abundant number, since it is smaller than the sum of its proper divisors (2647441806).

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

1992290034 is a wasteful number, since it uses less digits than its factorization.

1992290034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895074.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 1992290034 is about 44635.0762741591. The cubic root of 1992290034 is about 1258.2999736235.

The spelling of 1992290034 in words is "one billion, nine hundred ninety-two million, two hundred ninety thousand, thirty-four".