8074242 has 80 divisors (see below), whose sum is σ = 20699712. Its totient is φ = 2328480.

The previous prime is 8074217. The next prime is 8074247. The reversal of 8074242 is 2424708.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (8074247) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 40888 + ... + 41084.

Almost surely, 2^8074242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8074242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10349856).

8074242 is an abundant number, since it is smaller than the sum of its proper divisors (12625470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8074242 is a wasteful number, since it uses less digits than its factorization.

8074242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 8074242 is about 2841.5210715390. The cubic root of 8074242 is about 200.6167792946.

The spelling of 8074242 in words is "eight million, seventy-four thousand, two hundred forty-two".