3494980 has 12 divisors (see below), whose sum is σ = 7339500. Its totient is φ = 1397984.

The previous prime is 3494969. The next prime is 3494987. The reversal of 3494980 is 894943.

It can be written as a sum of positive squares in 2 ways, for example, as 2762244 + 732736 = 1662^2 + 856^2 .

It is not an unprimeable number, because it can be changed into a prime (3494987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87355 + ... + 87394.

It is an arithmetic number, because the mean of its divisors is an integer number (611625).

Almost surely, 2^3494980 is an apocalyptic number.

It is an amenable number.

3494980 is an abundant number, since it is smaller than the sum of its proper divisors (3844520).

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

3494980 is a wasteful number, since it uses less digits than its factorization.

3494980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174758 (or 174756 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3494980 is about 1869.4865605294. The cubic root of 3494980 is about 151.7568249253.

Subtracting from 3494980 its sum of digits (37), we obtain a palindrome (3494943).

It can be divided in two parts, 349 and 4980, that added together give a square (5329 = 73²).

The spelling of 3494980 in words is "three million, four hundred ninety-four thousand, nine hundred eighty".