4190430 has 16 divisors (see below), whose sum is σ = 10057104. Its totient is φ = 1117440.

The previous prime is 4190429. The next prime is 4190447. The reversal of 4190430 is 340914.

It is an Ulam number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4190397 and 4190406.

It is a congruent number.

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, 69811 + ... + 69870.

It is an arithmetic number, because the mean of its divisors is an integer number (628569).

Almost surely, 2^4190430 is an apocalyptic number.

4190430 is an abundant number, since it is smaller than the sum of its proper divisors (5866674).

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

4190430 is a wasteful number, since it uses less digits than its factorization.

4190430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139691.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 4190430 is about 2047.0539807245. The cubic root of 4190430 is about 161.2202276624.

The spelling of 4190430 in words is "four million, one hundred ninety thousand, four hundred thirty".