906837145 has 8 divisors (see below), whose sum is σ = 1091639304. Its totient is φ = 723179904.

The previous prime is 906837101. The next prime is 906837179. The reversal of 906837145 is 541738609.

906837145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19571776 + 887265369 = 4424^2 + 29787^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 906837145 - 2¹³ = 906828953 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284484 + ... + 287653.

It is an arithmetic number, because the mean of its divisors is an integer number (136454913).

Almost surely, 2^906837145 is an apocalyptic number.

It is an amenable number.

906837145 is a deficient number, since it is larger than the sum of its proper divisors (184802159).

906837145 is a wasteful number, since it uses less digits than its factorization.

906837145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572459.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 906837145 is about 30113.7368156129. The cubic root of 906837145 is about 967.9281050040.

The spelling of 906837145 in words is "nine hundred six million, eight hundred thirty-seven thousand, one hundred forty-five".