40498947094 has 8 divisors (see below), whose sum is σ = 60756563448. Its totient is φ = 20246759280.

The previous prime is 40498947091. The next prime is 40498947157. The reversal of 40498947094 is 49074989404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×40498947094² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40498947091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1338432 + ... + 1368355.

It is an arithmetic number, because the mean of its divisors is an integer number (7594570431).

Almost surely, 2^40498947094 is an apocalyptic number.

40498947094 is a deficient number, since it is larger than the sum of its proper divisors (20257616354).

40498947094 is a wasteful number, since it uses less digits than its factorization.

40498947094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714270.

The product of its (nonzero) digits is 10450944, while the sum is 58.

The spelling of 40498947094 in words is "forty billion, four hundred ninety-eight million, nine hundred forty-seven thousand, ninety-four".