3534478 has 4 divisors (see below), whose sum is σ = 5301720. Its totient is φ = 1767238.

The previous prime is 3534473. The next prime is 3534493. The reversal of 3534478 is 8744353.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8744353 = 1237 ⋅7069.

It is a d-powerful number, because it can be written as 3⁶ + 5⁹ + 3¹² + 4⁴ + 4¹⁰ + 7³ + 8 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3534473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 883618 + ... + 883621.

It is an arithmetic number, because the mean of its divisors is an integer number (1325430).

Almost surely, 2^3534478 is an apocalyptic number.

3534478 is a deficient number, since it is larger than the sum of its proper divisors (1767242).

3534478 is a wasteful number, since it uses less digits than its factorization.

3534478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1767241.

The product of its digits is 40320, while the sum is 34.

The square root of 3534478 is about 1880.0207445664. The cubic root of 3534478 is about 152.3263705153.

The spelling of 3534478 in words is "three million, five hundred thirty-four thousand, four hundred seventy-eight".