42074446 has 8 divisors (see below), whose sum is σ = 64651104. Its totient is φ = 20524080.

The previous prime is 42074437. The next prime is 42074453. The reversal of 42074446 is 64447024.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256470 + ... + 256633.

It is an arithmetic number, because the mean of its divisors is an integer number (8081388).

Almost surely, 2^42074446 is an apocalyptic number.

42074446 is a deficient number, since it is larger than the sum of its proper divisors (22576658).

42074446 is a wasteful number, since it uses less digits than its factorization.

42074446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513146.

The product of its (nonzero) digits is 21504, while the sum is 31.

The square root of 42074446 is about 6486.4817890749. The cubic root of 42074446 is about 347.8079212619.

The spelling of 42074446 in words is "forty-two million, seventy-four thousand, four hundred forty-six".