40123348 has 6 divisors (see below), whose sum is σ = 70215866. Its totient is φ = 20061672.

The previous prime is 40123337. The next prime is 40123351. The reversal of 40123348 is 84332104.

40123348 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 37307664 + 2815684 = 6108^2 + 1678^2 .

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 as a sum of consecutive naturals, namely, 5015415 + ... + 5015422.

Almost surely, 2^40123348 is an apocalyptic number.

It is an amenable number.

40123348 is a deficient number, since it is larger than the sum of its proper divisors (30092518).

40123348 is a wasteful number, since it uses less digits than its factorization.

40123348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10030841 (or 10030839 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 40123348 is about 6334.2993298391. The cubic root of 40123348 is about 342.3463654635.

The spelling of 40123348 in words is "forty million, one hundred twenty-three thousand, three hundred forty-eight".