34147154 has 4 divisors (see below), whose sum is σ = 51220734. Its totient is φ = 17073576.

The previous prime is 34147121. The next prime is 34147159. The reversal of 34147154 is 45174143.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33814225 + 332929 = 5815^2 + 577^2 .

It is not an unprimeable number, because it can be changed into a prime (34147159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8536787 + ... + 8536790.

Almost surely, 2^34147154 is an apocalyptic number.

34147154 is a deficient number, since it is larger than the sum of its proper divisors (17073580).

34147154 is a wasteful number, since it uses less digits than its factorization.

34147154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17073579.

The product of its digits is 6720, while the sum is 29.

The square root of 34147154 is about 5843.5566224689. The cubic root of 34147154 is about 324.4278818179.

The spelling of 34147154 in words is "thirty-four million, one hundred forty-seven thousand, one hundred fifty-four".