945949424 has 20 divisors (see below), whose sum is σ = 2094602544. Its totient is φ = 405406848.

The previous prime is 945949393. The next prime is 945949427. The reversal of 945949424 is 424949549.

It is a super-3 number, since 3×945949424³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945949427) 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, 4222877 + ... + 4223100.

Almost surely, 2^945949424 is an apocalyptic number.

It is an amenable number.

945949424 is an abundant number, since it is smaller than the sum of its proper divisors (1148653120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

945949424 is a wasteful number, since it uses less digits than its factorization.

945949424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8445992 (or 8445986 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 50.

The square root of 945949424 is about 30756.2908036714. The cubic root of 945949424 is about 981.6484210338.

The spelling of 945949424 in words is "nine hundred forty-five million, nine hundred forty-nine thousand, four hundred twenty-four".