40469516 has 12 divisors (see below), whose sum is σ = 72022440. Its totient is φ = 19891680.

The previous prime is 40469461. The next prime is 40469543. The reversal of 40469516 is 61596404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85505 + ... + 85976.

It is an arithmetic number, because the mean of its divisors is an integer number (6001870).

Almost surely, 2^40469516 is an apocalyptic number.

It is an amenable number.

40469516 is a deficient number, since it is larger than the sum of its proper divisors (31552924).

40469516 is a wasteful number, since it uses less digits than its factorization.

40469516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171544 (or 171542 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 40469516 is about 6361.5655305907. The cubic root of 40469516 is about 343.3280894875.

The spelling of 40469516 in words is "forty million, four hundred sixty-nine thousand, five hundred sixteen".