41997786 has 16 divisors (see below), whose sum is σ = 88936704. Its totient is φ = 13175744.

The previous prime is 41997773. The next prime is 41997827. The reversal of 41997786 is 68779914.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205770 + ... + 205973.

It is an arithmetic number, because the mean of its divisors is an integer number (5558544).

Almost surely, 2^41997786 is an apocalyptic number.

41997786 is an abundant number, since it is smaller than the sum of its proper divisors (46938918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41997786 is a wasteful number, since it uses less digits than its factorization.

41997786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411765.

The product of its digits is 762048, while the sum is 51.

The square root of 41997786 is about 6480.5698823483. The cubic root of 41997786 is about 347.5965565059.

The spelling of 41997786 in words is "forty-one million, nine hundred ninety-seven thousand, seven hundred eighty-six".