155846028 has 48 divisors (see below), whose sum is σ = 392878080. Its totient is φ = 47797824.

The previous prime is 155846027. The next prime is 155846039. The reversal of 155846028 is 820648551.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (155846027) 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, 52693 + ... + 55571.

It is an arithmetic number, because the mean of its divisors is an integer number (8184960).

Almost surely, 2^155846028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155846028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196439040).

155846028 is an abundant number, since it is smaller than the sum of its proper divisors (237032052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

155846028 is a wasteful number, since it uses less digits than its factorization.

155846028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3246 (or 3244 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 39.

The square root of 155846028 is about 12483.8306621005. The cubic root of 155846028 is about 538.1440952134.

It can be divided in two parts, 15584 and 6028, that added together give a palindrome (21612).

The spelling of 155846028 in words is "one hundred fifty-five million, eight hundred forty-six thousand, twenty-eight".