40118348 has 48 divisors (see below), whose sum is σ = 78624000. Its totient is φ = 17823168.

The previous prime is 40118347. The next prime is 40118359. The reversal of 40118348 is 84381104.

It is a self number, because there is not a number n which added to its sum of digits gives 40118348.

It is not an unprimeable number, because it can be changed into a prime (40118341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102938 + ... + 103326.

It is an arithmetic number, because the mean of its divisors is an integer number (1638000).

Almost surely, 2^40118348 is an apocalyptic number.

It is an amenable number.

40118348 is a deficient number, since it is larger than the sum of its proper divisors (38505652).

40118348 is a wasteful number, since it uses less digits than its factorization.

40118348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 40118348 is about 6333.9046408989. The cubic root of 40118348 is about 342.3321442929.

The spelling of 40118348 in words is "forty million, one hundred eighteen thousand, three hundred forty-eight".