429788742 has 8 divisors (see below), whose sum is σ = 859577496. Its totient is φ = 143262912.

The previous prime is 429788731. The next prime is 429788761. The reversal of 429788742 is 247887924.

It is a sphenic number, since it is the product of 3 distinct primes.

429788742 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35815723 + ... + 35815734.

It is an arithmetic number, because the mean of its divisors is an integer number (107447187).

Almost surely, 2^429788742 is an apocalyptic number.

429788742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

429788742 is a wasteful number, since it uses less digits than its factorization.

429788742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71631462.

The product of its digits is 1806336, while the sum is 51.

The square root of 429788742 is about 20731.3468448145. The cubic root of 429788742 is about 754.6606032679.

It can be divided in two parts, 4297 and 88742, that added together give a palindrome (93039).

The spelling of 429788742 in words is "four hundred twenty-nine million, seven hundred eighty-eight thousand, seven hundred forty-two".