40463298 has 24 divisors (see below), whose sum is σ = 92828268. Its totient is φ = 12694272.

The previous prime is 40463273. The next prime is 40463303. The reversal of 40463298 is 89236404.

It is a happy number.

40463298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40106889 + 356409 = 6333^2 + 597^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65811 + ... + 66422.

Almost surely, 2^40463298 is an apocalyptic number.

40463298 is an abundant number, since it is smaller than the sum of its proper divisors (52364970).

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

40463298 is a wasteful number, since it uses less digits than its factorization.

40463298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132258 (or 132255 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 40463298 is about 6361.0767956377. The cubic root of 40463298 is about 343.3105048656.

The spelling of 40463298 in words is "forty million, four hundred sixty-three thousand, two hundred ninety-eight".