46636240 has 60 divisors (see below), whose sum is σ = 126142596. Its totient is φ = 15988224.

The previous prime is 46636231. The next prime is 46636259. The reversal of 46636240 is 4263664.

46636240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 35904064 + 10732176 = 5992^2 + 3276^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2029 + ... + 9868.

Almost surely, 2^46636240 is an apocalyptic number.

46636240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46636240 is an abundant number, since it is smaller than the sum of its proper divisors (79506356).

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

46636240 is a wasteful number, since it uses less digits than its factorization.

46636240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11924 (or 11911 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 46636240 is about 6829.0731435532. The cubic root of 46636240 is about 359.9491697781.

The spelling of 46636240 in words is "forty-six million, six hundred thirty-six thousand, two hundred forty".