395421492 has 36 divisors (see below), whose sum is σ = 953337728. Its totient is φ = 127431600.

The previous prime is 395421491. The next prime is 395421493. The reversal of 395421492 is 294124593.

It is an interprime number because it is at equal distance from previous prime (395421491) and next prime (395421493).

It is a self number, because there is not a number n which added to its sum of digits gives 395421492.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395421491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383017 + ... + 384047.

Almost surely, 2^395421492 is an apocalyptic number.

It is an amenable number.

395421492 is an abundant number, since it is smaller than the sum of its proper divisors (557916236).

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

395421492 is a wasteful number, since it uses less digits than its factorization.

395421492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100 (or 1067 counting only the distinct ones).

The product of its digits is 77760, while the sum is 39.

The square root of 395421492 is about 19885.2078691675. The cubic root of 395421492 is about 733.9842770231.

The spelling of 395421492 in words is "three hundred ninety-five million, four hundred twenty-one thousand, four hundred ninety-two".