874747641 has 8 divisors (see below), whose sum is σ = 1166467104. Its totient is φ = 583096640.

The previous prime is 874747639. The next prime is 874747693. The reversal of 874747641 is 146747478.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 874747641 - 2¹ = 874747639 is a prime.

It is not an unprimeable number, because it can be changed into a prime (874747141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38785 + ... + 57041.

It is an arithmetic number, because the mean of its divisors is an integer number (145808388).

Almost surely, 2^874747641 is an apocalyptic number.

It is an amenable number.

874747641 is a deficient number, since it is larger than the sum of its proper divisors (291719463).

874747641 is a wasteful number, since it uses less digits than its factorization.

874747641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34231.

The product of its digits is 1053696, while the sum is 48.

The square root of 874747641 is about 29576.1329622383. The cubic root of 874747641 is about 956.3736310400.

The spelling of 874747641 in words is "eight hundred seventy-four million, seven hundred forty-seven thousand, six hundred forty-one".