41642654 has 4 divisors (see below), whose sum is σ = 62463984. Its totient is φ = 20821326.

The previous prime is 41642651. The next prime is 41642693. The reversal of 41642654 is 45624614.

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

It is a super-2 number, since 2×41642654² = 3468221264327432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41642654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41642651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10410662 + ... + 10410665.

It is an arithmetic number, because the mean of its divisors is an integer number (15615996).

Almost surely, 2^41642654 is an apocalyptic number.

41642654 is a deficient number, since it is larger than the sum of its proper divisors (20821330).

41642654 is a wasteful number, since it uses less digits than its factorization.

41642654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20821329.

The product of its digits is 23040, while the sum is 32.

The square root of 41642654 is about 6453.1119624566. Note that the first 3 decimals coincide. The cubic root of 41642654 is about 346.6140265650.

The spelling of 41642654 in words is "forty-one million, six hundred forty-two thousand, six hundred fifty-four".