147400734 has 16 divisors (see below), whose sum is σ = 317478672. Its totient is φ = 45354048.

The previous prime is 147400723. The next prime is 147400811. The reversal of 147400734 is 437004741.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944799 + ... + 944954.

It is an arithmetic number, because the mean of its divisors is an integer number (19842417).

Almost surely, 2^147400734 is an apocalyptic number.

147400734 is an abundant number, since it is smaller than the sum of its proper divisors (170077938).

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

147400734 is a wasteful number, since it uses less digits than its factorization.

147400734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889771.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 147400734 is about 12140.8703971338. The cubic root of 147400734 is about 528.2423488588.

The spelling of 147400734 in words is "one hundred forty-seven million, four hundred thousand, seven hundred thirty-four".