601408869 has 16 divisors (see below), whose sum is σ = 825365184. Its totient is φ = 389289600.

The previous prime is 601408811. The next prime is 601408883. The reversal of 601408869 is 968804106.

601408869 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 601408869 - 2⁷ = 601408741 is a prime.

It is a super-2 number, since 2×601408869² = 723385255423718322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 601408869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (601401869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14367 + ... + 37539.

It is an arithmetic number, because the mean of its divisors is an integer number (51585324).

Almost surely, 2^601408869 is an apocalyptic number.

It is an amenable number.

601408869 is a deficient number, since it is larger than the sum of its proper divisors (223956315).

601408869 is a wasteful number, since it uses less digits than its factorization.

601408869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23428.

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 601408869 is about 24523.6389836419. The cubic root of 601408869 is about 844.0923082293.

The spelling of 601408869 in words is "six hundred one million, four hundred eight thousand, eight hundred sixty-nine".