950419381 has 2 divisors, whose sum is σ = 950419382. Its totient is φ = 950419380.

The previous prime is 950419369. The next prime is 950419399. The reversal of 950419381 is 183914059.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 868245156 + 82174225 = 29466^2 + 9065^2 .

It is a cyclic number.

It is not a de Polignac number, because 950419381 - 2²⁷ = 816201653 is a prime.

It is a super-2 number, since 2×950419381² = 1806593999560846322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (950419081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 475209690 + 475209691.

It is an arithmetic number, because the mean of its divisors is an integer number (475209691).

Almost surely, 2^950419381 is an apocalyptic number.

It is an amenable number.

950419381 is a deficient number, since it is larger than the sum of its proper divisors (1).

950419381 is an equidigital number, since it uses as much as digits as its factorization.

950419381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 40.

The square root of 950419381 is about 30828.8725223612. The cubic root of 950419381 is about 983.1922078679.

The spelling of 950419381 in words is "nine hundred fifty million, four hundred nineteen thousand, three hundred eighty-one".