3729028 has 6 divisors (see below), whose sum is σ = 6525806. Its totient is φ = 1864512.

The previous prime is 3729017. The next prime is 3729031. The reversal of 3729028 is 8209273.

It can be written as a sum of positive squares in only one way, i.e., 2985984 + 743044 = 1728^2 + 862^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 466125 + ... + 466132.

Almost surely, 2^3729028 is an apocalyptic number.

It is an amenable number.

3729028 is a deficient number, since it is larger than the sum of its proper divisors (2796778).

3729028 is a wasteful number, since it uses less digits than its factorization.

3729028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 932261 (or 932259 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 3729028 is about 1931.0691339256. The cubic root of 3729028 is about 155.0714620182.

The spelling of 3729028 in words is "three million, seven hundred twenty-nine thousand, twenty-eight".