8140474 has 32 divisors (see below), whose sum is σ = 13608000. Its totient is φ = 3636864.

The previous prime is 8140441. The next prime is 8140519. The reversal of 8140474 is 4740418.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91422 + ... + 91510.

It is an arithmetic number, because the mean of its divisors is an integer number (425250).

Almost surely, 2^8140474 is an apocalyptic number.

8140474 is a deficient number, since it is larger than the sum of its proper divisors (5467526).

8140474 is a wasteful number, since it uses less digits than its factorization.

8140474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222.

The product of its (nonzero) digits is 3584, while the sum is 28.

The square root of 8140474 is about 2853.1515907852. The cubic root of 8140474 is about 201.1638310167.

The spelling of 8140474 in words is "eight million, one hundred forty thousand, four hundred seventy-four".