34490613987 has 36 divisors (see below), whose sum is σ = 52645080384. Its totient is φ = 21756535200.

The previous prime is 34490613977. The next prime is 34490613991. The reversal of 34490613987 is 78931609443.

It is a happy number.

34490613987 is a `hidden beast` number, since 3 + 4 + 490 + 61 + 3 + 98 + 7 = 666.

It is not a de Polignac number, because 34490613987 - 2¹² = 34490609891 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34490613977) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2797737 + ... + 2810037.

It is an arithmetic number, because the mean of its divisors is an integer number (1462363344).

Almost surely, 2^34490613987 is an apocalyptic number.

34490613987 is a deficient number, since it is larger than the sum of its proper divisors (18154466397).

34490613987 is a wasteful number, since it uses less digits than its factorization.

34490613987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13208 (or 13186 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The spelling of 34490613987 in words is "thirty-four billion, four hundred ninety million, six hundred thirteen thousand, nine hundred eighty-seven".