34919397 has 32 divisors (see below), whose sum is σ = 55756800. Its totient is φ = 21527856.

The previous prime is 34919383. The next prime is 34919399. The reversal of 34919397 is 79391943.

34919397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 34919397 - 2⁶ = 34919333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34919399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21268 + ... + 22850.

It is an arithmetic number, because the mean of its divisors is an integer number (1742400).

Almost surely, 2^34919397 is an apocalyptic number.

It is an amenable number.

34919397 is a deficient number, since it is larger than the sum of its proper divisors (20837403).

34919397 is a wasteful number, since it uses less digits than its factorization.

34919397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1654 (or 1648 counting only the distinct ones).

The product of its digits is 183708, while the sum is 45.

The square root of 34919397 is about 5909.2636597126. The cubic root of 34919397 is about 326.8553353871.

The spelling of 34919397 in words is "thirty-four million, nine hundred nineteen thousand, three hundred ninety-seven".