40283408 has 20 divisors (see below), whose sum is σ = 85144848. Its totient is φ = 18310560.

The previous prime is 40283393. The next prime is 40283423. The reversal of 40283408 is 80438204.

It is an interprime number because it is at equal distance from previous prime (40283393) and next prime (40283423).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 114266 + ... + 114617.

Almost surely, 2^40283408 is an apocalyptic number.

It is an amenable number.

40283408 is an abundant number, since it is smaller than the sum of its proper divisors (44861440).

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

40283408 is a wasteful number, since it uses less digits than its factorization.

40283408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228902 (or 228896 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 40283408 is about 6346.9211433576. The cubic root of 40283408 is about 342.8009906718.

The spelling of 40283408 in words is "forty million, two hundred eighty-three thousand, four hundred eight".