40346496 has 48 divisors (see below), whose sum is σ = 116104560. Its totient is φ = 13448448.

The previous prime is 40346479. The next prime is 40346497. The reversal of 40346496 is 69464304.

40346496 is a `hidden beast` number, since 4 + 0 + 3 + 4 + 649 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (48).

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

It is a self number, because there is not a number n which added to its sum of digits gives 40346496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40346497) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 16360 + ... + 18663.

It is an arithmetic number, because the mean of its divisors is an integer number (2418845).

Almost surely, 2^40346496 is an apocalyptic number.

It is an amenable number.

40346496 is an abundant number, since it is smaller than the sum of its proper divisors (75758064).

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

40346496 is a wasteful number, since it uses less digits than its factorization.

40346496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35043 (or 35028 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 36.

The square root of 40346496 is about 6351.8891677988. The cubic root of 40346496 is about 342.9798513155.

The spelling of 40346496 in words is "forty million, three hundred forty-six thousand, four hundred ninety-six".