1292948382 has 32 divisors (see below), whose sum is σ = 2823361920. Its totient is φ = 391471520.

The previous prime is 1292948359. The next prime is 1292948429. The reversal of 1292948382 is 2838492921.

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, 77044 + ... + 92312.

It is an arithmetic number, because the mean of its divisors is an integer number (88230060).

Almost surely, 2^1292948382 is an apocalyptic number.

1292948382 is an abundant number, since it is smaller than the sum of its proper divisors (1530413538).

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

1292948382 is a wasteful number, since it uses less digits than its factorization.

1292948382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16568.

The product of its digits is 497664, while the sum is 48.

The square root of 1292948382 is about 35957.5914376923. The cubic root of 1292948382 is about 1089.4159489243.

The spelling of 1292948382 in words is "one billion, two hundred ninety-two million, nine hundred forty-eight thousand, three hundred eighty-two".