3488428 has 6 divisors (see below), whose sum is σ = 6104756. Its totient is φ = 1744212.

The previous prime is 3488393. The next prime is 3488437. The reversal of 3488428 is 8248843.

It is a super-2 number, since 2×3488428² = 24338259822368, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 436050 + ... + 436057.

Almost surely, 2^3488428 is an apocalyptic number.

It is an amenable number.

3488428 is a deficient number, since it is larger than the sum of its proper divisors (2616328).

3488428 is a wasteful number, since it uses less digits than its factorization.

3488428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872111 (or 872109 counting only the distinct ones).

The product of its digits is 49152, while the sum is 37.

The square root of 3488428 is about 1867.7333856844. The cubic root of 3488428 is about 151.6619333278.

It can be divided in two parts, 3488 and 428, that added together give a triangular number (3916 = T₈₈).

The spelling of 3488428 in words is "three million, four hundred eighty-eight thousand, four hundred twenty-eight".