46827840 has 56 divisors (see below), whose sum is σ = 148681440. Its totient is φ = 12487168.

The previous prime is 46827827. The next prime is 46827857. The reversal of 46827840 is 4872864.

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, 23430 + ... + 25349.

Almost surely, 2^46827840 is an apocalyptic number.

46827840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46827840 is an abundant number, since it is smaller than the sum of its proper divisors (101853600).

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

46827840 is a wasteful number, since it uses less digits than its factorization.

46827840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48799 (or 48789 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 39.

The square root of 46827840 is about 6843.0870226821. The cubic root of 46827840 is about 360.4414337991.

The spelling of 46827840 in words is "forty-six million, eight hundred twenty-seven thousand, eight hundred forty".