190504950 has 24 divisors (see below), whose sum is σ = 472452648. Its totient is φ = 50801280.

The previous prime is 190504933. The next prime is 190504967. The reversal of 190504950 is 59405091.

It is an interprime number because it is at equal distance from previous prime (190504933) and next prime (190504967).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 634867 + ... + 635166.

It is an arithmetic number, because the mean of its divisors is an integer number (19685527).

Almost surely, 2^190504950 is an apocalyptic number.

190504950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

190504950 is an abundant number, since it is smaller than the sum of its proper divisors (281947698).

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

190504950 is a wasteful number, since it uses less digits than its factorization.

190504950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270048 (or 1270043 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 190504950 is about 13802.3530602575. The cubic root of 190504950 is about 575.3985390791.

The spelling of 190504950 in words is "one hundred ninety million, five hundred four thousand, nine hundred fifty".