1395037206 has 24 divisors (see below), whose sum is σ = 3049333560. Its totient is φ = 460896576.

The previous prime is 1395037183. The next prime is 1395037213. The reversal of 1395037206 is 6027305931.

It is a super-2 number, since 2×1395037206² = 3892257612248572872, 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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340896 + ... + 344963.

It is an arithmetic number, because the mean of its divisors is an integer number (127055565).

Almost surely, 2^1395037206 is an apocalyptic number.

1395037206 is an abundant number, since it is smaller than the sum of its proper divisors (1654296354).

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

1395037206 is a wasteful number, since it uses less digits than its factorization.

1395037206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685980 (or 685977 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 36.

The square root of 1395037206 is about 37350.1968669510. The cubic root of 1395037206 is about 1117.3655144978.

The spelling of 1395037206 in words is "one billion, three hundred ninety-five million, thirty-seven thousand, two hundred six".