1402828245 has 96 divisors (see below), whose sum is σ = 3037961472. Its totient is φ = 583013376.

The previous prime is 1402828241. The next prime is 1402828247. The reversal of 1402828245 is 5428282041.

1402828245 is a `hidden beast` number, since 1 + 402 + 8 + 2 + 8 + 245 = 666.

It is not a de Polignac number, because 1402828245 - 2² = 1402828241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402828241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 271809 + ... + 276921.

It is an arithmetic number, because the mean of its divisors is an integer number (31645432).

Almost surely, 2^1402828245 is an apocalyptic number.

1402828245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1402828245 is an abundant number, since it is smaller than the sum of its proper divisors (1635133227).

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

1402828245 is a wasteful number, since it uses less digits than its factorization.

1402828245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5211 (or 5208 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 1402828245 is about 37454.3488129216. The cubic root of 1402828245 is about 1119.4417511846.

The spelling of 1402828245 in words is "one billion, four hundred two million, eight hundred twenty-eight thousand, two hundred forty-five".