1201846998 has 32 divisors (see below), whose sum is σ = 2706803712. Its totient is φ = 352447200.

The previous prime is 1201846993. The next prime is 1201846999. The reversal of 1201846998 is 8996481021.

It is a super-2 number, since 2×1201846998² = 2888872413203224008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201846993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 291661 + ... + 295752.

It is an arithmetic number, because the mean of its divisors is an integer number (84587616).

Almost surely, 2^1201846998 is an apocalyptic number.

1201846998 is an abundant number, since it is smaller than the sum of its proper divisors (1504956714).

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

1201846998 is a wasteful number, since it uses less digits than its factorization.

1201846998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587460.

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 1201846998 is about 34667.6650208808. The cubic root of 1201846998 is about 1063.2034919950.

The spelling of 1201846998 in words is "one billion, two hundred one million, eight hundred forty-six thousand, nine hundred ninety-eight".