1202898642 has 32 divisors (see below), whose sum is σ = 2709172224. Its totient is φ = 352755600.

The previous prime is 1202898629. The next prime is 1202898659. The reversal of 1202898642 is 2468982021.

1202898642 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1202898594 and 1202898603.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291918 + ... + 296009.

It is an arithmetic number, because the mean of its divisors is an integer number (84661632).

Almost surely, 2^1202898642 is an apocalyptic number.

1202898642 is an abundant number, since it is smaller than the sum of its proper divisors (1506273582).

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

1202898642 is a wasteful number, since it uses less digits than its factorization.

1202898642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587974.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 1202898642 is about 34682.8292098554. The cubic root of 1202898642 is about 1063.5135108268.

The spelling of 1202898642 in words is "one billion, two hundred two million, eight hundred ninety-eight thousand, six hundred forty-two".