147348734 has 24 divisors (see below), whose sum is σ = 240488352. Its totient is φ = 67679040.

The previous prime is 147348731. The next prime is 147348749. The reversal of 147348734 is 437843741.

It is a super-2 number, since 2×147348734² = 43423298822805512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 147348691 and 147348700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147348731) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77819 + ... + 79689.

It is an arithmetic number, because the mean of its divisors is an integer number (10020348).

Almost surely, 2^147348734 is an apocalyptic number.

147348734 is a deficient number, since it is larger than the sum of its proper divisors (93139618).

147348734 is a wasteful number, since it uses less digits than its factorization.

147348734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2132 (or 2119 counting only the distinct ones).

The product of its digits is 225792, while the sum is 41.

The square root of 147348734 is about 12138.7286813735. The cubic root of 147348734 is about 528.1802238111.

The spelling of 147348734 in words is "one hundred forty-seven million, three hundred forty-eight thousand, seven hundred thirty-four".