40626048 has 64 divisors (see below), whose sum is σ = 110257920. Its totient is φ = 13248000.

The previous prime is 40626029. The next prime is 40626059. The reversal of 40626048 is 84062604.

40626048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (64).

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 7 ways as a sum of consecutive naturals, for example, 16923 + ... + 19173.

It is an arithmetic number, because the mean of its divisors is an integer number (1722780).

Almost surely, 2^40626048 is an apocalyptic number.

40626048 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 40626048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55128960).

40626048 is an abundant number, since it is smaller than the sum of its proper divisors (69631872).

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

40626048 is a wasteful number, since it uses less digits than its factorization.

40626048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2303 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 40626048 is about 6373.8566033446. The cubic root of 40626048 is about 343.7701727886.

The spelling of 40626048 in words is "forty million, six hundred twenty-six thousand, forty-eight".