1029465738 has 48 divisors (see below), whose sum is σ = 2551136640. Its totient is φ = 293904288.

The previous prime is 1029465713. The next prime is 1029465779. The reversal of 1029465738 is 8375649201.

1029465738 is a `hidden beast` number, since 10 + 29 + 46 + 573 + 8 = 666.

1029465738 is digitally balanced in base 10, because in such base it contains all the possibile digits an equal number of times.

1029465738 is strictly pandigital in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1029465693 and 1029465702.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 223131 + ... + 227697.

It is an arithmetic number, because the mean of its divisors is an integer number (53148680).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1029465738 = 2058931476, but 3⋅1029465738 = 3088397214 is not.

Almost surely, 2^1029465738 is an apocalyptic number.

1029465738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1029465738 is an abundant number, since it is smaller than the sum of its proper divisors (1521670902).

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

1029465738 is a wasteful number, since it uses less digits than its factorization.

1029465738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6371 (or 6368 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1029465738 is about 32085.2884980017. The cubic root of 1029465738 is about 1009.7269915314.

The spelling of 1029465738 in words is "one billion, twenty-nine million, four hundred sixty-five thousand, seven hundred thirty-eight".