50430646 has 16 divisors (see below), whose sum is σ = 86549760. Its totient is φ = 21588840.

The previous prime is 50430643. The next prime is 50430647. The reversal of 50430646 is 64603405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50430643) 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, 17101 + ... + 19831.

It is an arithmetic number, because the mean of its divisors is an integer number (5409360).

Almost surely, 2^50430646 is an apocalyptic number.

50430646 is a deficient number, since it is larger than the sum of its proper divisors (36119114).

50430646 is a wasteful number, since it uses less digits than its factorization.

50430646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 50430646 is about 7101.4537948226. The cubic root of 50430646 is about 369.4578033716.

It can be divided in two parts, 50430 and 646, that added together give a square (51076 = 226²).

The spelling of 50430646 in words is "fifty million, four hundred thirty thousand, six hundred forty-six".