40478096 has 10 divisors (see below), whose sum is σ = 78426342. Its totient is φ = 20239040.

The previous prime is 40478063. The next prime is 40478101. The reversal of 40478096 is 69087404.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 39187600 + 1290496 = 6260^2 + 1136^2 .

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 as a sum of consecutive naturals, namely, 1264925 + ... + 1264956.

Almost surely, 2^40478096 is an apocalyptic number.

It is an amenable number.

40478096 is a deficient number, since it is larger than the sum of its proper divisors (37948246).

40478096 is a wasteful number, since it uses less digits than its factorization.

40478096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2529889 (or 2529883 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 40478096 is about 6362.2398571572. The cubic root of 40478096 is about 343.3523509328.

The spelling of 40478096 in words is "forty million, four hundred seventy-eight thousand, ninety-six".