41403960 has 160 divisors (see below), whose sum is σ = 150020640. Its totient is φ = 10181376.

The previous prime is 41403949. The next prime is 41403961. The reversal of 41403960 is 6930414.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41403961) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 41629 + ... + 42611.

It is an arithmetic number, because the mean of its divisors is an integer number (937629).

Almost surely, 2^41403960 is an apocalyptic number.

41403960 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41403960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75010320).

41403960 is an abundant number, since it is smaller than the sum of its proper divisors (108616680).

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

41403960 is a wasteful number, since it uses less digits than its factorization.

41403960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1019 (or 1006 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 41403960 is about 6434.5908960866. The cubic root of 41403960 is about 345.9504980024.

It can be divided in two parts, 4140 and 3960, that added together give a square (8100 = 90²).

The spelling of 41403960 in words is "forty-one million, four hundred three thousand, nine hundred sixty".