1322621474 has 8 divisors (see below), whose sum is σ = 1992829440. Its totient is φ = 658344996.

The previous prime is 1322621431. The next prime is 1322621497. The reversal of 1322621474 is 4741262231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1322621474.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1482314 + ... + 1483205.

It is an arithmetic number, because the mean of its divisors is an integer number (249103680).

Almost surely, 2^1322621474 is an apocalyptic number.

1322621474 is a deficient number, since it is larger than the sum of its proper divisors (670207966).

1322621474 is a wasteful number, since it uses less digits than its factorization.

1322621474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2965744.

The product of its digits is 16128, while the sum is 32.

The square root of 1322621474 is about 36367.8632036583. The cubic root of 1322621474 is about 1097.6870059414.

The spelling of 1322621474 in words is "one billion, three hundred twenty-two million, six hundred twenty-one thousand, four hundred seventy-four".