41778730 has 16 divisors (see below), whose sum is σ = 85944960. Its totient is φ = 14324112.

The previous prime is 41778727. The next prime is 41778733. The reversal of 41778730 is 3787714.

It is an interprime number because it is at equal distance from previous prime (41778727) and next prime (41778733).

It is a self number, because there is not a number n which added to its sum of digits gives 41778730.

It is not an unprimeable number, because it can be changed into a prime (41778733) 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, 298350 + ... + 298489.

It is an arithmetic number, because the mean of its divisors is an integer number (5371560).

Almost surely, 2^41778730 is an apocalyptic number.

41778730 is an abundant number, since it is smaller than the sum of its proper divisors (44166230).

41778730 is a wasteful number, since it uses less digits than its factorization.

41778730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596853.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 41778730 is about 6463.6468034694. The cubic root of 41778730 is about 346.9911604577.

The spelling of 41778730 in words is "forty-one million, seven hundred seventy-eight thousand, seven hundred thirty".