949221376 has 48 divisors (see below), whose sum is σ = 1906140600. Its totient is φ = 472571904.

The previous prime is 949221373. The next prime is 949221379. The reversal of 949221376 is 673122949.

It is an interprime number because it is at equal distance from previous prime (949221373) and next prime (949221379).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949221373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550051 + ... + 551773.

Almost surely, 2^949221376 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 949221376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (953070300).

949221376 is an abundant number, since it is smaller than the sum of its proper divisors (956919224).

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

949221376 is a wasteful number, since it uses less digits than its factorization.

949221376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014 (or 1994 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 949221376 is about 30809.4364765083. The cubic root of 949221376 is about 982.7789291079.

The spelling of 949221376 in words is "nine hundred forty-nine million, two hundred twenty-one thousand, three hundred seventy-six".