1202998461 has 12 divisors (see below), whose sum is σ = 1865875392. Its totient is φ = 687427608.

The previous prime is 1202998453. The next prime is 1202998469. The reversal of 1202998461 is 1648992021.

It is an interprime number because it is at equal distance from previous prime (1202998453) and next prime (1202998469).

It is not a de Polignac number, because 1202998461 - 2³ = 1202998453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202998469) 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 11 ways as a sum of consecutive naturals, for example, 4091685 + ... + 4091978.

It is an arithmetic number, because the mean of its divisors is an integer number (155489616).

Almost surely, 2^1202998461 is an apocalyptic number.

It is an amenable number.

1202998461 is a deficient number, since it is larger than the sum of its proper divisors (662876931).

1202998461 is an equidigital number, since it uses as much as digits as its factorization.

1202998461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8183680 (or 8183673 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 1202998461 is about 34684.2682062055. The cubic root of 1202998461 is about 1063.5429275250.

The spelling of 1202998461 in words is "one billion, two hundred two million, nine hundred ninety-eight thousand, four hundred sixty-one".