19922052 has 24 divisors (see below), whose sum is σ = 46569600. Its totient is φ = 6628576.

The previous prime is 19922047. The next prime is 19922099. The reversal of 19922052 is 25022991.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7474 + ... + 9782.

It is an arithmetic number, because the mean of its divisors is an integer number (1940400).

Almost surely, 2^19922052 is an apocalyptic number.

19922052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

19922052 is an abundant number, since it is smaller than the sum of its proper divisors (26647548).

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

19922052 is a wasteful number, since it uses less digits than its factorization.

19922052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035 (or 3033 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 19922052 is about 4463.4125957612. The cubic root of 19922052 is about 271.0886634992.

The spelling of 19922052 in words is "nineteen million, nine hundred twenty-two thousand, fifty-two".