901961834 has 4 divisors (see below), whose sum is σ = 1352942754. Its totient is φ = 450980916.

The previous prime is 901961821. The next prime is 901961849. The reversal of 901961834 is 438169109.

901961834 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 can be written as a sum of positive squares in only one way, i.e., 801059809 + 100902025 = 28303^2 + 10045^2 .

It is a junction number, because it is equal to n+sod(n) for n = 901961791 and 901961800.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225490457 + ... + 225490460.

Almost surely, 2^901961834 is an apocalyptic number.

901961834 is a deficient number, since it is larger than the sum of its proper divisors (450980920).

901961834 is a wasteful number, since it uses less digits than its factorization.

901961834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450980919.

The product of its (nonzero) digits is 46656, while the sum is 41.

The square root of 901961834 is about 30032.6794342430. The cubic root of 901961834 is about 966.1904050801.

The spelling of 901961834 in words is "nine hundred one million, nine hundred sixty-one thousand, eight hundred thirty-four".