946982190 has 128 divisors (see below), whose sum is σ = 2860323840. Its totient is φ = 194918400.

The previous prime is 946982189. The next prime is 946982213. The reversal of 946982190 is 91289649.

It is a super-2 number, since 2×946982190² = 1793550536354392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 249910 + ... + 253670.

It is an arithmetic number, because the mean of its divisors is an integer number (22346280).

Almost surely, 2^946982190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 946982190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1430161920).

946982190 is an abundant number, since it is smaller than the sum of its proper divisors (1913341650).

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

946982190 is a wasteful number, since it uses less digits than its factorization.

946982190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3898.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 946982190 is about 30773.0757318796. The cubic root of 946982190 is about 982.0055382180.

The spelling of 946982190 in words is "nine hundred forty-six million, nine hundred eighty-two thousand, one hundred ninety".