3742028 has 6 divisors (see below), whose sum is σ = 6548556. Its totient is φ = 1871012.

The previous prime is 3742009. The next prime is 3742033. The reversal of 3742028 is 8202473.

It is a junction number, because it is equal to n+sod(n) for n = 3741988 and 3742006.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 467750 + ... + 467757.

It is an arithmetic number, because the mean of its divisors is an integer number (1091426).

Almost surely, 2^3742028 is an apocalyptic number.

It is an amenable number.

3742028 is a deficient number, since it is larger than the sum of its proper divisors (2806528).

3742028 is a wasteful number, since it uses less digits than its factorization.

3742028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935511 (or 935509 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 3742028 is about 1934.4322164397. The cubic root of 3742028 is about 155.2514544911.

The spelling of 3742028 in words is "three million, seven hundred forty-two thousand, twenty-eight".