395742373 has 32 divisors (see below), whose sum is σ = 461970432. Its totient is φ = 336268800.

The previous prime is 395742353. The next prime is 395742383. The reversal of 395742373 is 373247593.

It is a cyclic number.

It is not a de Polignac number, because 395742373 - 2²¹ = 393645221 is a prime.

It is a super-2 number, since 2×395742373² = 313224051575342258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395742353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 710211 + ... + 710767.

It is an arithmetic number, because the mean of its divisors is an integer number (14436576).

Almost surely, 2^395742373 is an apocalyptic number.

It is an amenable number.

395742373 is a deficient number, since it is larger than the sum of its proper divisors (66228059).

395742373 is a wasteful number, since it uses less digits than its factorization.

395742373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685.

The product of its digits is 476280, while the sum is 43.

The square root of 395742373 is about 19893.2745670490. The cubic root of 395742373 is about 734.1827638989.

The spelling of 395742373 in words is "three hundred ninety-five million, seven hundred forty-two thousand, three hundred seventy-three".