34445072 has 10 divisors (see below), whose sum is σ = 66737358. Its totient is φ = 17222528.

The previous prime is 34445051. The next prime is 34445101. The reversal of 34445072 is 27054443.

It can be written as a sum of positive squares in only one way, i.e., 17272336 + 17172736 = 4156^2 + 4144^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076393 + ... + 1076424.

Almost surely, 2^34445072 is an apocalyptic number.

It is an amenable number.

34445072 is a deficient number, since it is larger than the sum of its proper divisors (32292286).

34445072 is a wasteful number, since it uses less digits than its factorization.

34445072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152825 (or 2152819 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 34445072 is about 5868.9924177835. The cubic root of 34445072 is about 325.3686452011.

It can be divided in two parts, 344450 and 72, that multiplied together give a square (24800400 = 4980²).

The spelling of 34445072 in words is "thirty-four million, four hundred forty-five thousand, seventy-two".