1922339164 has 12 divisors (see below), whose sum is σ = 3369532600. Its totient is φ = 959615568.

The previous prime is 1922339147. The next prime is 1922339191. The reversal of 1922339164 is 4619332291.

It is a super-2 number, since 2×1922339164² = 7390775722896437792, which contains 22 as substring.

It is a congruent number.

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, 385719 + ... + 390670.

Almost surely, 2^1922339164 is an apocalyptic number.

It is an amenable number.

1922339164 is a deficient number, since it is larger than the sum of its proper divisors (1447193436).

1922339164 is a wasteful number, since it uses less digits than its factorization.

1922339164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 777012 (or 777010 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 1922339164 is about 43844.4884107455. The cubic root of 1922339164 is about 1243.3975424309.

The spelling of 1922339164 in words is "one billion, nine hundred twenty-two million, three hundred thirty-nine thousand, one hundred sixty-four".