3350278428 has 48 divisors (see below), whose sum is σ = 9151989504. Its totient is φ = 933874560.

The previous prime is 3350278427. The next prime is 3350278429. The reversal of 3350278428 is 8248720533.

It is an interprime number because it is at equal distance from previous prime (3350278427) and next prime (3350278429).

It is a super-2 number, since 2×3350278428² = 22448731090244302368, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 3350278428.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3350278427) 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, 482950 + ... + 489837.

It is an arithmetic number, because the mean of its divisors is an integer number (190666448).

Almost surely, 2^3350278428 is an apocalyptic number.

It is an amenable number.

3350278428 is an abundant number, since it is smaller than the sum of its proper divisors (5801711076).

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

3350278428 is a wasteful number, since it uses less digits than its factorization.

3350278428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972842 (or 972840 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The square root of 3350278428 is about 57881.5897155564. The cubic root of 3350278428 is about 1496.3285659352.

The spelling of 3350278428 in words is "three billion, three hundred fifty million, two hundred seventy-eight thousand, four hundred twenty-eight".