46782240 has 48 divisors (see below), whose sum is σ = 147365568. Its totient is φ = 12475136.

The previous prime is 46782233. The next prime is 46782247. The reversal of 46782240 is 4228764.

It is an interprime number because it is at equal distance from previous prime (46782233) and next prime (46782247).

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (46782247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48252 + ... + 49211.

It is an arithmetic number, because the mean of its divisors is an integer number (3070116).

Almost surely, 2^46782240 is an apocalyptic number.

46782240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46782240 is an abundant number, since it is smaller than the sum of its proper divisors (100583328).

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

46782240 is a wasteful number, since it uses less digits than its factorization.

46782240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97481 (or 97473 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The square root of 46782240 is about 6839.7543815549. The cubic root of 46782240 is about 360.3243989517.

The spelling of 46782240 in words is "forty-six million, seven hundred eighty-two thousand, two hundred forty".