1992429675 has 72 divisors (see below), whose sum is σ = 3699191808. Its totient is φ = 1024056000.

The previous prime is 1992429667. The next prime is 1992429683. The reversal of 1992429675 is 5769242991.

It is an interprime number because it is at equal distance from previous prime (1992429667) and next prime (1992429683).

It is not a de Polignac number, because 1992429675 - 2³ = 1992429667 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2308294 + ... + 2309156.

It is an arithmetic number, because the mean of its divisors is an integer number (51377664).

Almost surely, 2^1992429675 is an apocalyptic number.

1992429675 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1992429675 is a deficient number, since it is larger than the sum of its proper divisors (1706762133).

1992429675 is a wasteful number, since it uses less digits than its factorization.

1992429675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241 (or 1233 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The square root of 1992429675 is about 44636.6404985859. The cubic root of 1992429675 is about 1258.3293713114.

The spelling of 1992429675 in words is "one billion, nine hundred ninety-two million, four hundred twenty-nine thousand, six hundred seventy-five".