4061658 has 8 divisors (see below), whose sum is σ = 8123328. Its totient is φ = 1353884.

The previous prime is 4061641. The next prime is 4061663. The reversal of 4061658 is 8561604.

It is a sphenic number, since it is the product of 3 distinct primes.

4061658 is an admirable number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 338466 + ... + 338477.

It is an arithmetic number, because the mean of its divisors is an integer number (1015416).

Almost surely, 2^4061658 is an apocalyptic number.

4061658 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4061658 is a wasteful number, since it uses less digits than its factorization.

4061658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676948.

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 4061658 is about 2015.3555517576. The cubic root of 4061658 is about 159.5515829793.

The spelling of 4061658 in words is "four million, sixty-one thousand, six hundred fifty-eight".