949589730 has 80 divisors (see below), whose sum is σ = 2664408384. Its totient is φ = 242209440.

The previous prime is 949589701. The next prime is 949589731. The reversal of 949589730 is 37985949.

949589730 is a `hidden beast` number, since 9 + 495 + 89 + 73 + 0 = 666.

949589730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (949589731) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 6856 + ... + 44115.

Almost surely, 2^949589730 is an apocalyptic number.

949589730 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 949589730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1332204192).

949589730 is an abundant number, since it is smaller than the sum of its proper divisors (1714818654).

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

949589730 is a wasteful number, since it uses less digits than its factorization.

949589730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51013 (or 51004 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The square root of 949589730 is about 30815.4138378831. The cubic root of 949589730 is about 982.9060381054.

It can be divided in two parts, 9495 and 89730, that added together give a square (99225 = 315²).

The spelling of 949589730 in words is "nine hundred forty-nine million, five hundred eighty-nine thousand, seven hundred thirty".