192466420 has 24 divisors (see below), whose sum is σ = 404677224. Its totient is φ = 76891776.

The previous prime is 192466387. The next prime is 192466427. The reversal of 192466420 is 24664291.

It can be written as a sum of positive squares in 4 ways, for example, as 51236964 + 141229456 = 7158^2 + 11884^2 .

It is a super-4 number, since 4×192466420⁴ (a number of 34 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192466427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12054 + ... + 23026.

It is an arithmetic number, because the mean of its divisors is an integer number (16861551).

Almost surely, 2^192466420 is an apocalyptic number.

192466420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

192466420 is an abundant number, since it is smaller than the sum of its proper divisors (212210804).

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

192466420 is a wasteful number, since it uses less digits than its factorization.

192466420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11859 (or 11857 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 192466420 is about 13873.2267335325. The cubic root of 192466420 is about 577.3665989979.

The spelling of 192466420 in words is "one hundred ninety-two million, four hundred sixty-six thousand, four hundred twenty".