946993230 has 48 divisors (see below), whose sum is σ = 2495928240. Its totient is φ = 249070464.

The previous prime is 946993217. The next prime is 946993259. The reversal of 946993230 is 32399649.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 65500 + ... + 78639.

It is an arithmetic number, because the mean of its divisors is an integer number (51998505).

Almost surely, 2^946993230 is an apocalyptic number.

946993230 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

946993230 is an abundant number, since it is smaller than the sum of its proper divisors (1548935010).

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

946993230 is a wasteful number, since it uses less digits than its factorization.

946993230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144225 (or 144222 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The square root of 946993230 is about 30773.2551089416. The cubic root of 946993230 is about 982.0093543049.

The spelling of 946993230 in words is "nine hundred forty-six million, nine hundred ninety-three thousand, two hundred thirty".