3454940 has 24 divisors (see below), whose sum is σ = 7296912. Its totient is φ = 1374080.

The previous prime is 3454937. The next prime is 3454943. The reversal of 3454940 is 494543.

3454940 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3454937) and next prime (3454943).

It is a super-2 number, since 2×3454940² = 23873220807200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454943) 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, 4160 + ... + 4920.

It is an arithmetic number, because the mean of its divisors is an integer number (304038).

Almost surely, 2^3454940 is an apocalyptic number.

It is an amenable number.

3454940 is an abundant number, since it is smaller than the sum of its proper divisors (3841972).

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

3454940 is a wasteful number, since it uses less digits than its factorization.

3454940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 3454940 is about 1858.7468897082. The cubic root of 3454940 is about 151.1750670421.

The spelling of 3454940 in words is "three million, four hundred fifty-four thousand, nine hundred forty".