194060420 has 12 divisors (see below), whose sum is σ = 407526924. Its totient is φ = 77624160.

The previous prime is 194060411. The next prime is 194060429. The reversal of 194060420 is 24060491.

It is an interprime number because it is at equal distance from previous prime (194060411) and next prime (194060429).

It can be written as a sum of positive squares in 2 ways, for example, as 43850884 + 150209536 = 6622^2 + 12256^2 .

It is a super-2 number, since 2×194060420² = 75318893221152800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 194060420.

It is not an unprimeable number, because it can be changed into a prime (194060429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4851491 + ... + 4851530.

It is an arithmetic number, because the mean of its divisors is an integer number (33960577).

Almost surely, 2^194060420 is an apocalyptic number.

194060420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

194060420 is an abundant number, since it is smaller than the sum of its proper divisors (213466504).

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

194060420 is a wasteful number, since it uses less digits than its factorization.

194060420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9703030 (or 9703028 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 194060420 is about 13930.5570599312. The cubic root of 194060420 is about 578.9561287322.

The spelling of 194060420 in words is "one hundred ninety-four million, sixty thousand, four hundred twenty".