3081634 has 8 divisors (see below), whose sum is σ = 4631040. Its totient is φ = 1537956.

The previous prime is 3081599. The next prime is 3081643. The reversal of 3081634 is 4361803.

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

It is a junction number, because it is equal to n+sod(n) for n = 3081599 and 3081608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367 + ... + 2509.

It is an arithmetic number, because the mean of its divisors is an integer number (578880).

Almost surely, 2^3081634 is an apocalyptic number.

3081634 is a deficient number, since it is larger than the sum of its proper divisors (1549406).

3081634 is a wasteful number, since it uses less digits than its factorization.

3081634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2864.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 3081634 is about 1755.4583447066. The cubic root of 3081634 is about 145.5214518663.

The spelling of 3081634 in words is "three million, eighty-one thousand, six hundred thirty-four".