40662048 has 48 divisors (see below), whose sum is σ = 121988160. Its totient is φ = 11617536.

The previous prime is 40662019. The next prime is 40662059. The reversal of 40662048 is 84026604.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29583 + ... + 30926.

It is an arithmetic number, because the mean of its divisors is an integer number (2541420).

Almost surely, 2^40662048 is an apocalyptic number.

40662048 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

40662048 is an abundant number, since it is smaller than the sum of its proper divisors (81326112).

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

40662048 is a wasteful number, since it uses less digits than its factorization.

40662048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60529 (or 60521 counting only the distinct ones).

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

The square root of 40662048 is about 6376.6800139257. The cubic root of 40662048 is about 343.8716846110.

The spelling of 40662048 in words is "forty million, six hundred sixty-two thousand, forty-eight".