46426892440 has 16 divisors (see below), whose sum is σ = 104460508080. Its totient is φ = 18570756960.

The previous prime is 46426892411. The next prime is 46426892461. The reversal of 46426892440 is 4429862464.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 580336116 + ... + 580336195.

It is an arithmetic number, because the mean of its divisors is an integer number (6528781755).

Almost surely, 2^46426892440 is an apocalyptic number.

46426892440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46426892440 is an abundant number, since it is smaller than the sum of its proper divisors (58033615640).

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

46426892440 is a wasteful number, since it uses less digits than its factorization.

46426892440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160672322 (or 1160672318 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 49.

The spelling of 46426892440 in words is "forty-six billion, four hundred twenty-six million, eight hundred ninety-two thousand, four hundred forty".