395489054 has 8 divisors (see below), whose sum is σ = 628129728. Its totient is φ = 186112480.

The previous prime is 395489053. The next prime is 395489063. The reversal of 395489054 is 450984593.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395489053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5815982 + ... + 5816049.

It is an arithmetic number, because the mean of its divisors is an integer number (78516216).

Almost surely, 2^395489054 is an apocalyptic number.

395489054 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

395489054 is a deficient number, since it is larger than the sum of its proper divisors (232640674).

395489054 is a wasteful number, since it uses less digits than its factorization.

395489054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11632050.

The product of its (nonzero) digits is 777600, while the sum is 47.

The square root of 395489054 is about 19886.9065970553. The cubic root of 395489054 is about 734.0260776694.

The spelling of 395489054 in words is "three hundred ninety-five million, four hundred eighty-nine thousand, fifty-four".