1429932018 has 16 divisors (see below), whose sum is σ = 2862437760. Its totient is φ = 476215056.

The previous prime is 1429932017. The next prime is 1429932041. The reversal of 1429932018 is 8102399241.

It is a super-2 number, since 2×1429932018² = 4089411152203104648, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1429932017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99978 + ... + 113381.

It is an arithmetic number, because the mean of its divisors is an integer number (178902360).

Almost surely, 2^1429932018 is an apocalyptic number.

1429932018 is an abundant number, since it is smaller than the sum of its proper divisors (1432505742).

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

1429932018 is a wasteful number, since it uses less digits than its factorization.

1429932018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214481.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 1429932018 is about 37814.4419236884. The cubic root of 1429932018 is about 1126.6053178823.

The spelling of 1429932018 in words is "one billion, four hundred twenty-nine million, nine hundred thirty-two thousand, eighteen".