34398149499 has 96 divisors (see below), whose sum is σ = 62561376000. Its totient is φ = 18573504768.

The previous prime is 34398149483. The next prime is 34398149501. The reversal of 34398149499 is 99494189343.

34398149499 is a `hidden beast` number, since 3 + 43 + 98 + 14 + 9 + 499 = 666.

It is not a de Polignac number, because 34398149499 - 2⁴ = 34398149483 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (34398149459) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 11134147 + ... + 11137235.

It is an arithmetic number, because the mean of its divisors is an integer number (651681000).

Almost surely, 2^34398149499 is an apocalyptic number.

34398149499 is a deficient number, since it is larger than the sum of its proper divisors (28163226501).

34398149499 is a wasteful number, since it uses less digits than its factorization.

34398149499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3574 (or 3561 counting only the distinct ones).

The product of its digits is 30233088, while the sum is 63.

The spelling of 34398149499 in words is "thirty-four billion, three hundred ninety-eight million, one hundred forty-nine thousand, four hundred ninety-nine".