50346390 has 32 divisors (see below), whose sum is σ = 127192320. Its totient is φ = 12718944.

The previous prime is 50346383. The next prime is 50346397. The reversal of 50346390 is 9364305.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (50346383) and next prime (50346397).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50346397) 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, 43594 + ... + 44733.

It is an arithmetic number, because the mean of its divisors is an integer number (3974760).

Almost surely, 2^50346390 is an apocalyptic number.

50346390 is an abundant number, since it is smaller than the sum of its proper divisors (76845930).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50346390 is a wasteful number, since it uses less digits than its factorization.

50346390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88356.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 50346390 is about 7095.5190085011. The cubic root of 50346390 is about 369.2519339163.

The spelling of 50346390 in words is "fifty million, three hundred forty-six thousand, three hundred ninety".