46683440 has 20 divisors (see below), whose sum is σ = 108539184. Its totient is φ = 18673344.

The previous prime is 46683421. The next prime is 46683443. The reversal of 46683440 is 4438664.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 46683440.

It is not an unprimeable number, because it can be changed into a prime (46683443) 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, 291692 + ... + 291851.

Almost surely, 2^46683440 is an apocalyptic number.

46683440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46683440 is an abundant number, since it is smaller than the sum of its proper divisors (61855744).

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

46683440 is a wasteful number, since it uses less digits than its factorization.

46683440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 583556 (or 583550 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 46683440 is about 6832.5280826353. The cubic root of 46683440 is about 360.0705623001.

The spelling of 46683440 in words is "forty-six million, six hundred eighty-three thousand, four hundred forty".