954952381 has 4 divisors (see below), whose sum is σ = 955302012. Its totient is φ = 954602752.

The previous prime is 954952337. The next prime is 954952393. The reversal of 954952381 is 183259459.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 903543481 + 51408900 = 30059^2 + 7170^2 .

It is a cyclic number.

It is not a de Polignac number, because 954952381 - 2¹³ = 954944189 is a prime.

It is a super-2 number, since 2×954952381² = 1823868099955138322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (954952081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170686 + ... + 176191.

It is an arithmetic number, because the mean of its divisors is an integer number (238825503).

Almost surely, 2^954952381 is an apocalyptic number.

It is an amenable number.

954952381 is a deficient number, since it is larger than the sum of its proper divisors (349631).

954952381 is a wasteful number, since it uses less digits than its factorization.

954952381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349630.

The product of its digits is 388800, while the sum is 46.

The square root of 954952381 is about 30902.3038137936. The cubic root of 954952381 is about 984.7528324147.

The spelling of 954952381 in words is "nine hundred fifty-four million, nine hundred fifty-two thousand, three hundred eighty-one".