46436040 has 96 divisors (see below), whose sum is σ = 172486080. Its totient is φ = 10613376.

The previous prime is 46436023. The next prime is 46436077. The reversal of 46436040 is 4063464.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 46435995 and 46436013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6694 + ... + 11733.

It is an arithmetic number, because the mean of its divisors is an integer number (1796730).

Almost surely, 2^46436040 is an apocalyptic number.

46436040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

46436040 is an abundant number, since it is smaller than the sum of its proper divisors (126050040).

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

46436040 is a wasteful number, since it uses less digits than its factorization.

46436040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18451 (or 18444 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 46436040 is about 6814.3994599671. The cubic root of 46436040 is about 359.4333678606.

The spelling of 46436040 in words is "forty-six million, four hundred thirty-six thousand, forty".