940889424 has 40 divisors (see below), whose sum is σ = 2558561440. Its totient is φ = 297122688.

The previous prime is 940889387. The next prime is 940889431. The reversal of 940889424 is 424988049.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514927 + ... + 516750.

It is an arithmetic number, because the mean of its divisors is an integer number (63964036).

Almost surely, 2^940889424 is an apocalyptic number.

It is an amenable number.

940889424 is an abundant number, since it is smaller than the sum of its proper divisors (1617672016).

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

940889424 is a wasteful number, since it uses less digits than its factorization.

940889424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031707 (or 1031701 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 940889424 is about 30673.9209101152. The cubic root of 940889424 is about 979.8949713904.

The spelling of 940889424 in words is "nine hundred forty million, eight hundred eighty-nine thousand, four hundred twenty-four".