34147030 has 16 divisors (see below), whose sum is σ = 62206704. Its totient is φ = 13493920.

The previous prime is 34147021. The next prime is 34147037. The reversal of 34147030 is 3074143.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 34146992 and 34147010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34147037) 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, 19741 + ... + 21400.

It is an arithmetic number, because the mean of its divisors is an integer number (3887919).

Almost surely, 2^34147030 is an apocalyptic number.

34147030 is a deficient number, since it is larger than the sum of its proper divisors (28059674).

34147030 is a wasteful number, since it uses less digits than its factorization.

34147030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41231.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 34147030 is about 5843.5460124825. The cubic root of 34147030 is about 324.4274891145.

The spelling of 34147030 in words is "thirty-four million, one hundred forty-seven thousand, thirty".