147440694 has 16 divisors (see below), whose sum is σ = 312227568. Its totient is φ = 46255872.

The previous prime is 147440621. The next prime is 147440701. The reversal of 147440694 is 496044741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 722647 + ... + 722850.

It is an arithmetic number, because the mean of its divisors is an integer number (19514223).

Almost surely, 2^147440694 is an apocalyptic number.

147440694 is an abundant number, since it is smaller than the sum of its proper divisors (164786874).

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

147440694 is a wasteful number, since it uses less digits than its factorization.

147440694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445519.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 147440694 is about 12142.5159666356. The cubic root of 147440694 is about 528.2900796411.

The spelling of 147440694 in words is "one hundred forty-seven million, four hundred forty thousand, six hundred ninety-four".