949801356 has 192 divisors, whose sum is σ = 3001743360. Its totient is φ = 253532160.

The previous prime is 949801331. The next prime is 949801357. The reversal of 949801356 is 653108949.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (949801357) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3379936 + ... + 3380216.

It is an arithmetic number, because the mean of its divisors is an integer number (15634080).

Almost surely, 2^949801356 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 949801356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1500871680).

949801356 is an abundant number, since it is smaller than the sum of its proper divisors (2051942004).

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

949801356 is a wasteful number, since it uses less digits than its factorization.

949801356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 949801356 is about 30818.8474151776. The cubic root of 949801356 is about 982.9790496444.

The spelling of 949801356 in words is "nine hundred forty-nine million, eight hundred one thousand, three hundred fifty-six".