1029454704 has 80 divisors (see below), whose sum is σ = 2982666240. Its totient is φ = 339929280.

The previous prime is 1029454697. The next prime is 1029454763. The reversal of 1029454704 is 4074549201.

It is a happy number.

1029454704 is a `hidden beast` number, since 102 + 9 + 4 + 547 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 35089 + ... + 57359.

It is an arithmetic number, because the mean of its divisors is an integer number (37283328).

Almost surely, 2^1029454704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1029454704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1491333120).

1029454704 is an abundant number, since it is smaller than the sum of its proper divisors (1953211536).

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

1029454704 is a wasteful number, since it uses less digits than its factorization.

1029454704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22395 (or 22383 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 1029454704 is about 32085.1165495779. The cubic root of 1029454704 is about 1009.7233840396.

The spelling of 1029454704 in words is "one billion, twenty-nine million, four hundred fifty-four thousand, seven hundred four".