3401380 has 24 divisors (see below), whose sum is σ = 7519680. Its totient is φ = 1288800.

The previous prime is 3401357. The next prime is 3401383. The reversal of 3401380 is 831043.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (3401383) 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, 4096 + ... + 4855.

It is an arithmetic number, because the mean of its divisors is an integer number (313320).

Almost surely, 2^3401380 is an apocalyptic number.

It is an amenable number.

3401380 is an abundant number, since it is smaller than the sum of its proper divisors (4118300).

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

3401380 is a wasteful number, since it uses less digits than its factorization.

3401380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8979 (or 8977 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 3401380 is about 1844.2830585352. The cubic root of 3401380 is about 150.3898009720.

The spelling of 3401380 in words is "three million, four hundred one thousand, three hundred eighty".