385150774 has 16 divisors (see below), whose sum is σ = 591461280. Its totient is φ = 188049600.

The previous prime is 385150763. The next prime is 385150783. The reversal of 385150774 is 477051583.

It is a super-2 number, since 2×385150774² = 296682237425598152, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687 + ... + 27805.

It is an arithmetic number, because the mean of its divisors is an integer number (36966330).

Almost surely, 2^385150774 is an apocalyptic number.

385150774 is a deficient number, since it is larger than the sum of its proper divisors (206310506).

385150774 is a wasteful number, since it uses less digits than its factorization.

385150774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26295.

The product of its (nonzero) digits is 117600, while the sum is 40.

The square root of 385150774 is about 19625.2585715450. The cubic root of 385150774 is about 727.5735877350.

The spelling of 385150774 in words is "three hundred eighty-five million, one hundred fifty thousand, seven hundred seventy-four".