3484740 has 48 divisors (see below), whose sum is σ = 11152512. Its totient is φ = 796416.

The previous prime is 3484729. The next prime is 3484759. The reversal of 3484740 is 474843.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 3484698 and 3484707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3729 + ... + 4568.

It is an arithmetic number, because the mean of its divisors is an integer number (232344).

Almost surely, 2^3484740 is an apocalyptic number.

3484740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3484740 is an abundant number, since it is smaller than the sum of its proper divisors (7667772).

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

3484740 is a wasteful number, since it uses less digits than its factorization.

3484740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8316 (or 8314 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 3484740 is about 1866.7458316546. The cubic root of 3484740 is about 151.6084683253.

It can be divided in two parts, 3484 and 740, that added together give a palindrome (4224).

The spelling of 3484740 in words is "three million, four hundred eighty-four thousand, seven hundred forty".