34671642 has 16 divisors (see below), whose sum is σ = 70294080. Its totient is φ = 11398752.

The previous prime is 34671589. The next prime is 34671647. The reversal of 34671642 is 24617643.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (34671647) 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, 39142 + ... + 40017.

It is an arithmetic number, because the mean of its divisors is an integer number (4393380).

Almost surely, 2^34671642 is an apocalyptic number.

34671642 is an abundant number, since it is smaller than the sum of its proper divisors (35622438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34671642 is a wasteful number, since it uses less digits than its factorization.

34671642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79237.

The product of its digits is 24192, while the sum is 33.

The square root of 34671642 is about 5888.2630715687. The cubic root of 34671642 is about 326.0804812148.

The spelling of 34671642 in words is "thirty-four million, six hundred seventy-one thousand, six hundred forty-two".