426049541 has 4 divisors (see below), whose sum is σ = 431182752. Its totient is φ = 420916332.

The previous prime is 426049537. The next prime is 426049543. The reversal of 426049541 is 145940624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 426049541 - 2² = 426049537 is a prime.

It is a super-2 number, since 2×426049541² = 363036422772621362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426049543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2566481 + ... + 2566646.

It is an arithmetic number, because the mean of its divisors is an integer number (107795688).

Almost surely, 2^426049541 is an apocalyptic number.

It is an amenable number.

426049541 is a deficient number, since it is larger than the sum of its proper divisors (5133211).

426049541 is an equidigital number, since it uses as much as digits as its factorization.

426049541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5133210.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 426049541 is about 20640.9675403068. The cubic root of 426049541 is about 752.4656870408.

The spelling of 426049541 in words is "four hundred twenty-six million, forty-nine thousand, five hundred forty-one".