34473838 has 16 divisors (see below), whose sum is σ = 59351040. Its totient is φ = 14711256.

The previous prime is 34473833. The next prime is 34473839. The reversal of 34473838 is 83837443.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 34473838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34473833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1806 + ... + 8497.

It is an arithmetic number, because the mean of its divisors is an integer number (3709440).

Almost surely, 2^34473838 is an apocalyptic number.

34473838 is a deficient number, since it is larger than the sum of its proper divisors (24877202).

34473838 is a wasteful number, since it uses less digits than its factorization.

34473838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10551.

The product of its digits is 193536, while the sum is 40.

The square root of 34473838 is about 5871.4425825346. The cubic root of 34473838 is about 325.4591946822.

The spelling of 34473838 in words is "thirty-four million, four hundred seventy-three thousand, eight hundred thirty-eight".