34723930 has 16 divisors (see below), whose sum is σ = 62613504. Its totient is φ = 13865040.

The previous prime is 34723921. The next prime is 34723939. The reversal of 34723930 is 3932743.

It is an interprime number because it is at equal distance from previous prime (34723921) and next prime (34723939).

It is a junction number, because it is equal to n+sod(n) for n = 34723892 and 34723901.

It is not an unprimeable number, because it can be changed into a prime (34723939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3559 + ... + 9061.

It is an arithmetic number, because the mean of its divisors is an integer number (3913344).

Almost surely, 2^34723930 is an apocalyptic number.

34723930 is a deficient number, since it is larger than the sum of its proper divisors (27889574).

34723930 is a wasteful number, since it uses less digits than its factorization.

34723930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6141.

The product of its (nonzero) digits is 13608, while the sum is 31.

The square root of 34723930 is about 5892.7014178558. The cubic root of 34723930 is about 326.2443185889.

It can be divided in two parts, 34723 and 930, that added together give a palindrome (35653).

The spelling of 34723930 in words is "thirty-four million, seven hundred twenty-three thousand, nine hundred thirty".