949298658 has 96 divisors (see below), whose sum is σ = 2432358720. Its totient is φ = 244218240.

The previous prime is 949298627. The next prime is 949298687. The reversal of 949298658 is 856892949.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 351160 + ... + 353852.

It is an arithmetic number, because the mean of its divisors is an integer number (25337070).

Almost surely, 2^949298658 is an apocalyptic number.

949298658 is a gapful number since it is divisible by the number (98) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 949298658, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216179360).

949298658 is an abundant number, since it is smaller than the sum of its proper divisors (1483060062).

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

949298658 is a wasteful number, since it uses less digits than its factorization.

949298658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2832 (or 2825 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 60.

The square root of 949298658 is about 30810.6906446448. The cubic root of 949298658 is about 982.8055997603.

The spelling of 949298658 in words is "nine hundred forty-nine million, two hundred ninety-eight thousand, six hundred fifty-eight".