941957949 has 4 divisors (see below), whose sum is σ = 1255943936. Its totient is φ = 627971964.

The previous prime is 941957921. The next prime is 941957959. The reversal of 941957949 is 949759149.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 941957949 - 2¹¹ = 941955901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (941957959) 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, 156992989 + ... + 156992994.

It is an arithmetic number, because the mean of its divisors is an integer number (313985984).

Almost surely, 2^941957949 is an apocalyptic number.

It is an amenable number.

941957949 is a deficient number, since it is larger than the sum of its proper divisors (313985987).

941957949 is a wasteful number, since it uses less digits than its factorization.

941957949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313985986.

The product of its digits is 3674160, while the sum is 57.

The square root of 941957949 is about 30691.3334509923. Note that the first 3 decimals coincide. The cubic root of 941957949 is about 980.2657716630.

The spelling of 941957949 in words is "nine hundred forty-one million, nine hundred fifty-seven thousand, nine hundred forty-nine".