949053381 has 8 divisors (see below), whose sum is σ = 1266797184. Its totient is φ = 632005920.

The previous prime is 949053377. The next prime is 949053383. The reversal of 949053381 is 183350949.

949053381 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 949053381 - 2² = 949053377 is a prime.

It is a super-2 number, since 2×949053381² = 1801404639975062322, which contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (949053383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170896 + ... + 176361.

It is an arithmetic number, because the mean of its divisors is an integer number (158349648).

Almost surely, 2^949053381 is an apocalyptic number.

It is an amenable number.

949053381 is a deficient number, since it is larger than the sum of its proper divisors (317743803).

949053381 is a wasteful number, since it uses less digits than its factorization.

949053381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348171.

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 949053381 is about 30806.7099996089. The cubic root of 949053381 is about 982.7209476608.

The spelling of 949053381 in words is "nine hundred forty-nine million, fifty-three thousand, three hundred eighty-one".