42892401 has 8 divisors (see below), whose sum is σ = 59676480. Its totient is φ = 27351632.

The previous prime is 42892379. The next prime is 42892403. The reversal of 42892401 is 10429824.

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 42892401 - 2¹⁹ = 42368113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42892403) 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, 310746 + ... + 310883.

It is an arithmetic number, because the mean of its divisors is an integer number (7459560).

Almost surely, 2^42892401 is an apocalyptic number.

It is an amenable number.

42892401 is a deficient number, since it is larger than the sum of its proper divisors (16784079).

42892401 is a wasteful number, since it uses less digits than its factorization.

42892401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621655.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 42892401 is about 6549.2290385968. The cubic root of 42892401 is about 350.0473432556.

It can be divided in two parts, 428 and 92401, that added together give a palindrome (92829).

The spelling of 42892401 in words is "forty-two million, eight hundred ninety-two thousand, four hundred one".