906217054 has 4 divisors (see below), whose sum is σ = 1359325584. Its totient is φ = 453108526.

The previous prime is 906217021. The next prime is 906217069. The reversal of 906217054 is 450712609.

906217054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226554262 + ... + 226554265.

It is an arithmetic number, because the mean of its divisors is an integer number (339831396).

Almost surely, 2^906217054 is an apocalyptic number.

906217054 is a deficient number, since it is larger than the sum of its proper divisors (453108530).

906217054 is a wasteful number, since it uses less digits than its factorization.

906217054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453108529.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 906217054 is about 30103.4392387315. The cubic root of 906217054 is about 967.7074331273.

The spelling of 906217054 in words is "nine hundred six million, two hundred seventeen thousand, fifty-four".