7974141 has 8 divisors (see below), whose sum is σ = 12151104. Its totient is φ = 4556640.

The previous prime is 7974137. The next prime is 7974143. The reversal of 7974141 is 1414797.

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

It is not a de Polignac number, because 7974141 - 2² = 7974137 is a prime.

It is an Ulam number.

7974141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7974143) 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, 189840 + ... + 189881.

It is an arithmetic number, because the mean of its divisors is an integer number (1518888).

Almost surely, 2^7974141 is an apocalyptic number.

It is an amenable number.

7974141 is a deficient number, since it is larger than the sum of its proper divisors (4176963).

7974141 is a wasteful number, since it uses less digits than its factorization.

7974141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379731.

The product of its digits is 7056, while the sum is 33.

The square root of 7974141 is about 2823.8521561867. The cubic root of 7974141 is about 199.7842757322.

The spelling of 7974141 in words is "seven million, nine hundred seventy-four thousand, one hundred forty-one".