3492040 has 32 divisors (see below), whose sum is σ = 7980480. Its totient is φ = 1374912.

The previous prime is 3492031. The next prime is 3492043. The reversal of 3492040 is 402943.

It is not an unprimeable number, because it can be changed into a prime (3492043) 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, 2029 + ... + 3331.

It is an arithmetic number, because the mean of its divisors is an integer number (249390).

Almost surely, 2^3492040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3492040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3990240).

3492040 is an abundant number, since it is smaller than the sum of its proper divisors (4488440).

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

3492040 is a wasteful number, since it uses less digits than its factorization.

3492040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381 (or 1377 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3492040 is about 1868.7000829454. The cubic root of 3492040 is about 151.7142600437.

Adding to 3492040 its reverse (402943), we get a palindrome (3894983).

The spelling of 3492040 in words is "three million, four hundred ninety-two thousand, forty".