4642190 has 64 divisors (see below), whose sum is σ = 10450944. Its totient is φ = 1448448.

The previous prime is 4642181. The next prime is 4642199. The reversal of 4642190 is 912464.

It is an interprime number because it is at equal distance from previous prime (4642181) and next prime (4642199).

It is a super-2 number, since 2×4642190² = 43099855992200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4642199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55889 + ... + 55971.

It is an arithmetic number, because the mean of its divisors is an integer number (163296).

Almost surely, 2^4642190 is an apocalyptic number.

4642190 is an abundant number, since it is smaller than the sum of its proper divisors (5808754).

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

4642190 is a wasteful number, since it uses less digits than its factorization.

4642190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161.

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

The square root of 4642190 is about 2154.5742038742. The cubic root of 4642190 is about 166.8172550090.

The spelling of 4642190 in words is "four million, six hundred forty-two thousand, one hundred ninety".