395098774 has 16 divisors (see below), whose sum is σ = 680128416. Its totient is φ = 168624000.

The previous prime is 395098771. The next prime is 395098777. The reversal of 395098774 is 477890593.

It is an interprime number because it is at equal distance from previous prime (395098771) and next prime (395098777).

It is a super-2 number, since 2×395098774² = 312206082432606152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395098771) 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, 55177 + ... + 61924.

It is an arithmetic number, because the mean of its divisors is an integer number (42508026).

Almost surely, 2^395098774 is an apocalyptic number.

395098774 is a deficient number, since it is larger than the sum of its proper divisors (285029642).

395098774 is a wasteful number, since it uses less digits than its factorization.

395098774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117351.

The product of its (nonzero) digits is 1905120, while the sum is 52.

The square root of 395098774 is about 19877.0916886752. The cubic root of 395098774 is about 733.7845455034.

The spelling of 395098774 in words is "three hundred ninety-five million, ninety-eight thousand, seven hundred seventy-four".