40495608 has 24 divisors (see below), whose sum is σ = 109675800. Its totient is φ = 13498512.

The previous prime is 40495607. The next prime is 40495619. The reversal of 40495608 is 80659404.

40495608 is a `hidden beast` number, since 4 + 0 + 49 + 5 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40495607) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 281148 + ... + 281291.

It is an arithmetic number, because the mean of its divisors is an integer number (4569825).

Almost surely, 2^40495608 is an apocalyptic number.

It is an amenable number.

40495608 is an abundant number, since it is smaller than the sum of its proper divisors (69180192).

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

40495608 is a wasteful number, since it uses less digits than its factorization.

40495608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562451 (or 562444 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 40495608 is about 6363.6159532140. The cubic root of 40495608 is about 343.4018585272.

The spelling of 40495608 in words is "forty million, four hundred ninety-five thousand, six hundred eight".