2975381 has 8 divisors (see below), whose sum is σ = 3156000. Its totient is φ = 2797200.

The previous prime is 2975363. The next prime is 2975383. The reversal of 2975381 is 1835792.

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 2975381 - 2⁶ = 2975317 is a prime.

It is a super-2 number, since 2×2975381² = 17705784190322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2975383) 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, 2306 + ... + 3356.

It is an arithmetic number, because the mean of its divisors is an integer number (394500).

2^2975381 is an apocalyptic number.

It is an amenable number.

2975381 is a deficient number, since it is larger than the sum of its proper divisors (180619).

2975381 is a wasteful number, since it uses less digits than its factorization.

2975381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219.

The product of its digits is 15120, while the sum is 35.

The square root of 2975381 is about 1724.9292739124. The cubic root of 2975381 is about 143.8293535403.

The spelling of 2975381 in words is "two million, nine hundred seventy-five thousand, three hundred eighty-one".