42046654 has 16 divisors (see below), whose sum is σ = 68938128. Its totient is φ = 19115712.

The previous prime is 42046651. The next prime is 42046657. The reversal of 42046654 is 45664024.

It is an interprime number because it is at equal distance from previous prime (42046651) and next prime (42046657).

It is a super-2 number, since 2×42046654² = 3535842225191432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42046651) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10327 + ... + 13810.

It is an arithmetic number, because the mean of its divisors is an integer number (4308633).

Almost surely, 2^42046654 is an apocalyptic number.

42046654 is a deficient number, since it is larger than the sum of its proper divisors (26891474).

42046654 is a wasteful number, since it uses less digits than its factorization.

42046654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24219.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 42046654 is about 6484.3391336357. The cubic root of 42046654 is about 347.7313236452.

It can be divided in two parts, 420 and 46654, that added together give a palindrome (47074).

The spelling of 42046654 in words is "forty-two million, forty-six thousand, six hundred fifty-four".