35478899 has 4 divisors (see below), whose sum is σ = 36344280. Its totient is φ = 34613520.

The previous prime is 35478887. The next prime is 35478901. The reversal of 35478899 is 99887453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99887453 = 199 ⋅501947.

It is a cyclic number.

It is not a de Polignac number, because 35478899 - 2²⁰ = 34430323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 35478899.

It is not an unprimeable number, because it can be changed into a prime (35418899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432629 + ... + 432710.

It is an arithmetic number, because the mean of its divisors is an integer number (9086070).

Almost surely, 2^35478899 is an apocalyptic number.

35478899 is a deficient number, since it is larger than the sum of its proper divisors (865381).

35478899 is an equidigital number, since it uses as much as digits as its factorization.

35478899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865380.

The product of its digits is 2177280, while the sum is 53.

The square root of 35478899 is about 5956.4166241122. The cubic root of 35478899 is about 328.5917923917.

The spelling of 35478899 in words is "thirty-five million, four hundred seventy-eight thousand, eight hundred ninety-nine".