40466450 has 24 divisors (see below), whose sum is σ = 76334400. Its totient is φ = 15957200.

The previous prime is 40466423. The next prime is 40466473. The reversal of 40466450 is 5466404.

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 11 ways as a sum of consecutive naturals, for example, 2150 + ... + 9249.

It is an arithmetic number, because the mean of its divisors is an integer number (3180600).

Almost surely, 2^40466450 is an apocalyptic number.

40466450 is a deficient number, since it is larger than the sum of its proper divisors (35867950).

40466450 is a wasteful number, since it uses less digits than its factorization.

40466450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11482 (or 11477 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 40466450 is about 6361.3245476080. The cubic root of 40466450 is about 343.3194190065.

It can be divided in two parts, 4046 and 6450, that multiplied together give a triangular number (26096700 = T₇₂₂₄).

The spelling of 40466450 in words is "forty million, four hundred sixty-six thousand, four hundred fifty".