1029397382 has 32 divisors (see below), whose sum is σ = 1724989728. Its totient is φ = 457664256.

The previous prime is 1029397331. The next prime is 1029397393. The reversal of 1029397382 is 2837939201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75308 + ... + 87920.

It is an arithmetic number, because the mean of its divisors is an integer number (53905929).

Almost surely, 2^1029397382 is an apocalyptic number.

1029397382 is a deficient number, since it is larger than the sum of its proper divisors (695592346).

1029397382 is a wasteful number, since it uses less digits than its factorization.

1029397382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12744.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 1029397382 is about 32084.2232569218. The cubic root of 1029397382 is about 1009.7046425843.

The spelling of 1029397382 in words is "one billion, twenty-nine million, three hundred ninety-seven thousand, three hundred eighty-two".