6190428 has 36 divisors (see below), whose sum is σ = 15255240. Its totient is φ = 1953504.

The previous prime is 6190423. The next prime is 6190439. The reversal of 6190428 is 8240916.

It is a junction number, because it is equal to n+sod(n) for n = 6190395 and 6190404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6190423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3618 + ... + 5046.

Almost surely, 2^6190428 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 6190428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7627620).

6190428 is an abundant number, since it is smaller than the sum of its proper divisors (9064812).

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

6190428 is a wasteful number, since it uses less digits than its factorization.

6190428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474 (or 1453 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 6190428 is about 2488.0570733004. The cubic root of 6190428 is about 183.6144652811.

The spelling of 6190428 in words is "six million, one hundred ninety thousand, four hundred twenty-eight".