2031867034 has 4 divisors (see below), whose sum is σ = 3047800554. Its totient is φ = 1015933516.

The previous prime is 2031867017. The next prime is 2031867043. The reversal of 2031867034 is 4307681302.

It is a happy number.

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., 1685348809 + 346518225 = 41053^2 + 18615^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507966757 + ... + 507966760.

Almost surely, 2^2031867034 is an apocalyptic number.

2031867034 is a deficient number, since it is larger than the sum of its proper divisors (1015933520).

2031867034 is a wasteful number, since it uses less digits than its factorization.

2031867034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015933519.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 2031867034 is about 45076.2358011403. The cubic root of 2031867034 is about 1266.5774784694.

The spelling of 2031867034 in words is "two billion, thirty-one million, eight hundred sixty-seven thousand, thirty-four".