941778249 has 8 divisors (see below), whose sum is σ = 1262720160. Its totient is φ = 624344256.

The previous prime is 941778247. The next prime is 941778251. The reversal of 941778249 is 942877149.

It is an interprime number because it is at equal distance from previous prime (941778247) and next prime (941778251).

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

It is not a de Polignac number, because 941778249 - 2¹ = 941778247 is a prime.

It is not an unprimeable number, because it can be changed into a prime (941778247) 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, 876352 + ... + 877425.

It is an arithmetic number, because the mean of its divisors is an integer number (157840020).

Almost surely, 2^941778249 is an apocalyptic number.

It is an amenable number.

941778249 is a deficient number, since it is larger than the sum of its proper divisors (320941911).

941778249 is a wasteful number, since it uses less digits than its factorization.

941778249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753959.

The product of its digits is 1016064, while the sum is 51.

The square root of 941778249 is about 30688.4057748199. The cubic root of 941778249 is about 980.2034316678.

The spelling of 941778249 in words is "nine hundred forty-one million, seven hundred seventy-eight thousand, two hundred forty-nine".