34909437 has 4 divisors (see below), whose sum is σ = 46545920. Its totient is φ = 23272956.

The previous prime is 34909411. The next prime is 34909451. The reversal of 34909437 is 73490943.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34909437 - 2⁶ = 34909373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34909395 and 34909404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34909487) 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, 5818237 + ... + 5818242.

It is an arithmetic number, because the mean of its divisors is an integer number (11636480).

Almost surely, 2^34909437 is an apocalyptic number.

It is an amenable number.

34909437 is a deficient number, since it is larger than the sum of its proper divisors (11636483).

34909437 is a wasteful number, since it uses less digits than its factorization.

34909437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11636482.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 34909437 is about 5908.4208550170. The cubic root of 34909437 is about 326.8242563022.

The spelling of 34909437 in words is "thirty-four million, nine hundred nine thousand, four hundred thirty-seven".