2925381 has 8 divisors (see below), whose sum is σ = 3925984. Its totient is φ = 1937520.

The previous prime is 2925367. The next prime is 2925383. The reversal of 2925381 is 1835292.

It is a happy number.

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

It is not a de Polignac number, because 2925381 - 2⁹ = 2924869 is a prime.

It is a super-2 number, since 2×2925381² = 17115707990322, 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 (2925383) 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, 2635 + ... + 3576.

It is an arithmetic number, because the mean of its divisors is an integer number (490748).

2^2925381 is an apocalyptic number.

It is an amenable number.

2925381 is a deficient number, since it is larger than the sum of its proper divisors (1000603).

2925381 is a wasteful number, since it uses less digits than its factorization.

2925381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6371.

The product of its digits is 4320, while the sum is 30.

The square root of 2925381 is about 1710.3745203902. The cubic root of 2925381 is about 143.0191344797.

The spelling of 2925381 in words is "two million, nine hundred twenty-five thousand, three hundred eighty-one".