1298502 has 12 divisors (see below), whose sum is σ = 2813460. Its totient is φ = 432828.

The previous prime is 1298491. The next prime is 1298537. The reversal of 1298502 is 2058921.

It is a super-2 number, since 2×1298502² = 3372214888008, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36052 + ... + 36087.

It is an arithmetic number, because the mean of its divisors is an integer number (234455).

2^1298502 is an apocalyptic number.

1298502 is an abundant number, since it is smaller than the sum of its proper divisors (1514958).

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

1298502 is a wasteful number, since it uses less digits than its factorization.

1298502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72147 (or 72144 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 1298502 is about 1139.5183192911. The cubic root of 1298502 is about 109.0973515135.

The spelling of 1298502 in words is "one million, two hundred ninety-eight thousand, five hundred two".