42926854 has 4 divisors (see below), whose sum is σ = 64390284. Its totient is φ = 21463426.

The previous prime is 42926843. The next prime is 42926869. The reversal of 42926854 is 45862924.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10731712 + ... + 10731715.

It is an arithmetic number, because the mean of its divisors is an integer number (16097571).

Almost surely, 2^42926854 is an apocalyptic number.

42926854 is a deficient number, since it is larger than the sum of its proper divisors (21463430).

42926854 is a wasteful number, since it uses less digits than its factorization.

42926854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21463429.

The product of its digits is 138240, while the sum is 40.

The square root of 42926854 is about 6551.8588202128. The cubic root of 42926854 is about 350.1410424750.

The spelling of 42926854 in words is "forty-two million, nine hundred twenty-six thousand, eight hundred fifty-four".