4661790 has 64 divisors (see below), whose sum is σ = 12994560. Its totient is φ = 1048320.

The previous prime is 4661777. The next prime is 4661807. The reversal of 4661790 is 971664.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16450 + ... + 16730.

It is an arithmetic number, because the mean of its divisors is an integer number (203040).

Almost surely, 2^4661790 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4661790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6497280).

4661790 is an abundant number, since it is smaller than the sum of its proper divisors (8332770).

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

4661790 is a wasteful number, since it uses less digits than its factorization.

4661790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 4661790 is about 2159.1178754297. The cubic root of 4661790 is about 167.0517009179.

The spelling of 4661790 in words is "four million, six hundred sixty-one thousand, seven hundred ninety".