945770941 has 4 divisors (see below), whose sum is σ = 946020384. Its totient is φ = 945521500.

The previous prime is 945770921. The next prime is 945770953. The reversal of 945770941 is 149077549.

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, and also an emirpimes, since its reverse is a distinct semiprime: 149077549 = 1093 ⋅136393.

It is a cyclic number.

It is not a de Polignac number, because 945770941 - 2¹⁷ = 945639869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 945770891 and 945770900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945770921) 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, 118945 + ... + 126646.

It is an arithmetic number, because the mean of its divisors is an integer number (236505096).

Almost surely, 2^945770941 is an apocalyptic number.

It is an amenable number.

945770941 is a deficient number, since it is larger than the sum of its proper divisors (249443).

945770941 is a wasteful number, since it uses less digits than its factorization.

945770941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249442.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 945770941 is about 30753.3890977889. The cubic root of 945770941 is about 981.5866775722.

The spelling of 945770941 in words is "nine hundred forty-five million, seven hundred seventy thousand, nine hundred forty-one".