894290426940 has 48 divisors (see below), whose sum is σ = 2504520603648. Its totient is φ = 238429122624.

The previous prime is 894290426929. The next prime is 894290426993. The reversal of 894290426940 is 49624092498.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1211092 + ... + 1804251.

It is an arithmetic number, because the mean of its divisors is an integer number (52177512576).

Almost surely, 2^894290426940 is an apocalyptic number.

It is an amenable number.

894290426940 is an abundant number, since it is smaller than the sum of its proper divisors (1610230176708).

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

894290426940 is a wasteful number, since it uses less digits than its factorization.

894290426940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3020298 (or 3020296 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 57.

The spelling of 894290426940 in words is "eight hundred ninety-four billion, two hundred ninety million, four hundred twenty-six thousand, nine hundred forty".