42094846 has 4 divisors (see below), whose sum is σ = 63142272. Its totient is φ = 21047422.

The previous prime is 42094841. The next prime is 42094849. The reversal of 42094846 is 64849024.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42094841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10523710 + ... + 10523713.

It is an arithmetic number, because the mean of its divisors is an integer number (15785568).

Almost surely, 2^42094846 is an apocalyptic number.

42094846 is a deficient number, since it is larger than the sum of its proper divisors (21047426).

42094846 is a wasteful number, since it uses less digits than its factorization.

42094846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21047425.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 42094846 is about 6488.0540996511. The cubic root of 42094846 is about 347.8641243008.

It can be divided in two parts, 420 and 94846, that added together give a triangular number (95266 = T₄₃₆).

The spelling of 42094846 in words is "forty-two million, ninety-four thousand, eight hundred forty-six".