40732848 has 80 divisors (see below), whose sum is σ = 125929440. Its totient is φ = 12531456.

The previous prime is 40732847. The next prime is 40732859. The reversal of 40732848 is 84823704.

It is a super-2 number, since 2×40732848² = 3318329812382208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40732841) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1990 + ... + 9242.

It is an arithmetic number, because the mean of its divisors is an integer number (1574118).

Almost surely, 2^40732848 is an apocalyptic number.

40732848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40732848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62964720).

40732848 is an abundant number, since it is smaller than the sum of its proper divisors (85196592).

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

40732848 is a wasteful number, since it uses less digits than its factorization.

40732848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7283 (or 7271 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 40732848 is about 6382.2290776812. The cubic root of 40732848 is about 344.0711498765.

The spelling of 40732848 in words is "forty million, seven hundred thirty-two thousand, eight hundred forty-eight".