942411649 has 4 divisors (see below), whose sum is σ = 943020036. Its totient is φ = 941803264.

The previous prime is 942411623. The next prime is 942411667. The reversal of 942411649 is 946114249.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 946114249 = 9067 ⋅104347.

It can be written as a sum of positive squares in 2 ways, for example, as 68145025 + 874266624 = 8255^2 + 29568^2 .

It is a cyclic number.

It is not a de Polignac number, because 942411649 - 2¹⁵ = 942378881 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (942411149) 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, 301864 + ... + 304969.

It is an arithmetic number, because the mean of its divisors is an integer number (235755009).

Almost surely, 2^942411649 is an apocalyptic number.

It is an amenable number.

942411649 is a deficient number, since it is larger than the sum of its proper divisors (608387).

942411649 is a wasteful number, since it uses less digits than its factorization.

942411649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 608386.

The product of its digits is 62208, while the sum is 40.

The square root of 942411649 is about 30698.7238985597. The cubic root of 942411649 is about 980.4231301365.

The spelling of 942411649 in words is "nine hundred forty-two million, four hundred eleven thousand, six hundred forty-nine".