3454980 has 48 divisors (see below), whose sum is σ = 9797760. Its totient is φ = 909568.

The previous prime is 3454967. The next prime is 3454987. The reversal of 3454980 is 894543.

It is not an unprimeable number, because it can be changed into a prime (3454987) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5017 + ... + 5663.

It is an arithmetic number, because the mean of its divisors is an integer number (204120).

Almost surely, 2^3454980 is an apocalyptic number.

3454980 is a gapful number since it is divisible by the number (30) 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 3454980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4898880).

3454980 is an abundant number, since it is smaller than the sum of its proper divisors (6342780).

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

3454980 is a wasteful number, since it uses less digits than its factorization.

3454980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 748 (or 746 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 3454980 is about 1858.7576496144. The cubic root of 3454980 is about 151.1756504559.

The spelling of 3454980 in words is "three million, four hundred fifty-four thousand, nine hundred eighty".