40614494989 has 8 divisors (see below), whose sum is σ = 41384052000. Its totient is φ = 39847643952.

The previous prime is 40614494957. The next prime is 40614495037. The reversal of 40614494989 is 98949441604.

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

It is a cyclic number.

It is not a de Polignac number, because 40614494989 - 2⁵ = 40614494957 is a prime.

It is a super-2 number, since 2×40614494989² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40614491989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 646179 + ... + 706240.

It is an arithmetic number, because the mean of its divisors is an integer number (5173006500).

Almost surely, 2^40614494989 is an apocalyptic number.

It is an amenable number.

40614494989 is a deficient number, since it is larger than the sum of its proper divisors (769557011).

40614494989 is a wasteful number, since it uses less digits than its factorization.

40614494989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352987.

The product of its (nonzero) digits is 8957952, while the sum is 58.

The spelling of 40614494989 in words is "forty billion, six hundred fourteen million, four hundred ninety-four thousand, nine hundred eighty-nine".