3830139 has 16 divisors (see below), whose sum is σ = 5808000. Its totient is φ = 2493288.

The previous prime is 3830137. The next prime is 3830147. The reversal of 3830139 is 9310383.

It is not a de Polignac number, because 3830139 - 2¹ = 3830137 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3830131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 489 + ... + 2810.

It is an arithmetic number, because the mean of its divisors is an integer number (363000).

Almost surely, 2^3830139 is an apocalyptic number.

3830139 is a deficient number, since it is larger than the sum of its proper divisors (1977861).

3830139 is a wasteful number, since it uses less digits than its factorization.

3830139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3351 (or 3345 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 3830139 is about 1957.0740915969. The cubic root of 3830139 is about 156.4605473062.

It can be divided in two parts, 3830 and 139, that added together give a square (3969 = 63²).

The spelling of 3830139 in words is "three million, eight hundred thirty thousand, one hundred thirty-nine".