395101572 has 48 divisors (see below), whose sum is σ = 959250432. Its totient is φ = 126433440.

The previous prime is 395101571. The next prime is 395101589. The reversal of 395101572 is 275101593.

It is a super-2 number, since 2×395101572² = 312210504393742368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (395101571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43063 + ... + 51425.

It is an arithmetic number, because the mean of its divisors is an integer number (19984384).

Almost surely, 2^395101572 is an apocalyptic number.

It is an amenable number.

395101572 is an abundant number, since it is smaller than the sum of its proper divisors (564148860).

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

395101572 is a wasteful number, since it uses less digits than its factorization.

395101572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8528 (or 8526 counting only the distinct ones).

The product of its (nonzero) digits is 9450, while the sum is 33.

The square root of 395101572 is about 19877.1620710805. The cubic root of 395101572 is about 733.7862776646.

The spelling of 395101572 in words is "three hundred ninety-five million, one hundred one thousand, five hundred seventy-two".