419401149 has 4 divisors (see below), whose sum is σ = 559201536. Its totient is φ = 279600764.

The previous prime is 419401093. The next prime is 419401181. The reversal of 419401149 is 941104914.

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 419401149 - 2¹⁵ = 419368381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419401249) 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, 69900189 + ... + 69900194.

It is an arithmetic number, because the mean of its divisors is an integer number (139800384).

Almost surely, 2^419401149 is an apocalyptic number.

It is an amenable number.

419401149 is a deficient number, since it is larger than the sum of its proper divisors (139800387).

419401149 is a wasteful number, since it uses less digits than its factorization.

419401149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139800386.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 419401149 is about 20479.2858518065. The cubic root of 419401149 is about 748.5311393648.

The spelling of 419401149 in words is "four hundred nineteen million, four hundred one thousand, one hundred forty-nine".