3534740 has 24 divisors (see below), whose sum is σ = 8098272. Its totient is φ = 1285280.

The previous prime is 3534731. The next prime is 3534743. The reversal of 3534740 is 474353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3534743) 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, 7814 + ... + 8253.

It is an arithmetic number, because the mean of its divisors is an integer number (337428).

Almost surely, 2^3534740 is an apocalyptic number.

It is an amenable number.

3534740 is an abundant number, since it is smaller than the sum of its proper divisors (4563532).

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

3534740 is a wasteful number, since it uses less digits than its factorization.

3534740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16087 (or 16085 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 3534740 is about 1880.0904233573. The cubic root of 3534740 is about 152.3301342510.

The spelling of 3534740 in words is "three million, five hundred thirty-four thousand, seven hundred forty".