4720194 has 20 divisors (see below), whose sum is σ = 10577094. Its totient is φ = 1573344.

The previous prime is 4720193. The next prime is 4720211. The reversal of 4720194 is 4910274.

It is a happy number.

4720194 is a `hidden beast` number, since 472 + 0 + 194 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3017169 + 1703025 = 1737^2 + 1305^2 .

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4720193) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 14407 + ... + 14730.

Almost surely, 2^4720194 is an apocalyptic number.

4720194 is an abundant number, since it is smaller than the sum of its proper divisors (5856900).

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

4720194 is a wasteful number, since it uses less digits than its factorization.

4720194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29151 (or 29142 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 4720194 is about 2172.6007456502. The cubic root of 4720194 is about 167.7464286884.

The spelling of 4720194 in words is "four million, seven hundred twenty thousand, one hundred ninety-four".