4190641 has 8 divisors (see below), whose sum is σ = 5157824. Its totient is φ = 3315600.

The previous prime is 4190629. The next prime is 4190663. The reversal of 4190641 is 1460914.

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

It is a cyclic number.

It is not a de Polignac number, because 4190641 - 2⁷ = 4190513 is a prime.

It is a super-2 number, since 2×4190641² = 35122943981762, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4191641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22935 + ... + 23116.

It is an arithmetic number, because the mean of its divisors is an integer number (644728).

Almost surely, 2^4190641 is an apocalyptic number.

It is an amenable number.

4190641 is a deficient number, since it is larger than the sum of its proper divisors (967183).

4190641 is a wasteful number, since it uses less digits than its factorization.

4190641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46071.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 4190641 is about 2047.1055175540. The cubic root of 4190641 is about 161.2229335818. Note that the first 3 decimals are identical.

The spelling of 4190641 in words is "four million, one hundred ninety thousand, six hundred forty-one".