147039734 has 4 divisors (see below), whose sum is σ = 220559604. Its totient is φ = 73519866.

The previous prime is 147039709. The next prime is 147039757. The reversal of 147039734 is 437930741.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36759932 + ... + 36759935.

It is an arithmetic number, because the mean of its divisors is an integer number (55139901).

Almost surely, 2^147039734 is an apocalyptic number.

147039734 is a deficient number, since it is larger than the sum of its proper divisors (73519870).

147039734 is an equidigital number, since it uses as much as digits as its factorization.

147039734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73519869.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 147039734 is about 12125.9941448114. The cubic root of 147039734 is about 527.8107558521.

The spelling of 147039734 in words is "one hundred forty-seven million, thirty-nine thousand, seven hundred thirty-four".