3073881 has 8 divisors (see below), whose sum is σ = 4276800. Its totient is φ = 1960112.

The previous prime is 3073879. The next prime is 3073883. The reversal of 3073881 is 1883703.

It is an interprime number because it is at equal distance from previous prime (3073879) and next prime (3073883).

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 3073881 - 2¹ = 3073879 is a prime.

It is a super-2 number, since 2×3073881² = 18897488804322, which contains 22 as substring.

3073881 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (3073883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22206 + ... + 22343.

It is an arithmetic number, because the mean of its divisors is an integer number (534600).

Almost surely, 2^3073881 is an apocalyptic number.

It is an amenable number.

3073881 is a deficient number, since it is larger than the sum of its proper divisors (1202919).

3073881 is a wasteful number, since it uses less digits than its factorization.

3073881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44575.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 3073881 is about 1753.2486988445. The cubic root of 3073881 is about 145.3993115451.

The spelling of 3073881 in words is "three million, seventy-three thousand, eight hundred eighty-one".