34940428 has 12 divisors (see below), whose sum is σ = 61983880. Its totient is φ = 17230752.

The previous prime is 34940419. The next prime is 34940429. The reversal of 34940428 is 82404943.

It is a junction number, because it is equal to n+sod(n) for n = 34940393 and 34940402.

It is not an unprimeable number, because it can be changed into a prime (34940429) 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, 59538 + ... + 60121.

Almost surely, 2^34940428 is an apocalyptic number.

It is an amenable number.

34940428 is a deficient number, since it is larger than the sum of its proper divisors (27043452).

34940428 is a wasteful number, since it uses less digits than its factorization.

34940428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119736 (or 119734 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 34940428 is about 5911.0428859889. The cubic root of 34940428 is about 326.9209409013.

The spelling of 34940428 in words is "thirty-four million, nine hundred forty thousand, four hundred twenty-eight".