1029896464 has 45 divisors (see below), whose sum is σ = 2041994149. Its totient is φ = 503202560.

The previous prime is 1029896411. The next prime is 1029896471. The reversal of 1029896464 is 4646989201.

The square root of 1029896464 is 32092.

It is a perfect power (a square), and thus also a powerful number.

1029896464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 18147600 + 1011748864 = 4260^2 + 31808^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9114072 + ... + 9114184.

Almost surely, 2^1029896464 is an apocalyptic number.

1029896464 is the 32092-nd square number.

It is an amenable number.

1029896464 is a deficient number, since it is larger than the sum of its proper divisors (1012097685).

1029896464 is an frugal number, since it uses more digits than its factorization.

1029896464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376 (or 186 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 49.

The cubic root of 1029896464 is about 1009.8677943479.

Multiplying 1029896464 by its sum of digits (49), we get a square (50464926736 = 224644²).

Multiplying 1029896464 by its product of nonzero digits (746496), we get a square (768813590790144 = 27727488²).

The spelling of 1029896464 in words is "one billion, twenty-nine million, eight hundred ninety-six thousand, four hundred sixty-four".