34472434 has 8 divisors (see below), whose sum is σ = 53376768. Its totient is φ = 16680180.

The previous prime is 34472401. The next prime is 34472437. The reversal of 34472434 is 43427443.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 34472396 and 34472405.

It is not an unprimeable number, because it can be changed into a prime (34472437) 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, 277942 + ... + 278065.

It is an arithmetic number, because the mean of its divisors is an integer number (6672096).

Almost surely, 2^34472434 is an apocalyptic number.

34472434 is a deficient number, since it is larger than the sum of its proper divisors (18904334).

34472434 is a wasteful number, since it uses less digits than its factorization.

34472434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556040.

The product of its digits is 32256, while the sum is 31.

The square root of 34472434 is about 5871.3230195587. The cubic root of 34472434 is about 325.4547763470.

Adding to 34472434 its reverse (43427443), we get a palindrome (77899877).

The spelling of 34472434 in words is "thirty-four million, four hundred seventy-two thousand, four hundred thirty-four".