1941408 has 120 divisors (see below), whose sum is σ = 6586272. Its totient is φ = 549504.

The previous prime is 1941403. The next prime is 1941409. The reversal of 1941408 is 8041491.

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

It is not an unprimeable number, because it can be changed into a prime (1941403) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 18091 + ... + 18197.

2^1941408 is an apocalyptic number.

1941408 is a gapful number since it is divisible by the number (18) 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 1941408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3293136).

1941408 is an abundant number, since it is smaller than the sum of its proper divisors (4644864).

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

1941408 is a wasteful number, since it uses less digits than its factorization.

1941408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1941408 is about 1393.3441785862. The cubic root of 1941408 is about 124.7495358100.

Adding to 1941408 its sum of digits (27), we get a triangular number (1941435 = T₁₉₇₀).

Adding to 1941408 its reverse (8041491), we get a palindrome (9982899).

The spelling of 1941408 in words is "one million, nine hundred forty-one thousand, four hundred eight".