40469063 has 8 divisors (see below), whose sum is σ = 41514000. Its totient is φ = 39450264.

The previous prime is 40469059. The next prime is 40469087. The reversal of 40469063 is 36096404.

It is not a de Polignac number, because 40469063 - 2² = 40469059 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40462063) 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 7 ways as a sum of consecutive naturals, for example, 79253 + ... + 79761.

It is an arithmetic number, because the mean of its divisors is an integer number (5189250).

Almost surely, 2^40469063 is an apocalyptic number.

40469063 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

40469063 is a deficient number, since it is larger than the sum of its proper divisors (1044937).

40469063 is an frugal number, since it uses more digits than its factorization.

40469063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 552 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 40469063 is about 6361.5299260477. The cubic root of 40469063 is about 343.3268084557.

The spelling of 40469063 in words is "forty million, four hundred sixty-nine thousand, sixty-three".