402098435 has 4 divisors (see below), whose sum is σ = 482518128. Its totient is φ = 321678744.

The previous prime is 402098429. The next prime is 402098441. The reversal of 402098435 is 534890204.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (402098429) and next prime (402098441).

It is a cyclic number.

It is not a de Polignac number, because 402098435 - 2⁶ = 402098371 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 402098395 and 402098404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40209839 + ... + 40209848.

It is an arithmetic number, because the mean of its divisors is an integer number (120629532).

Almost surely, 2^402098435 is an apocalyptic number.

402098435 is a deficient number, since it is larger than the sum of its proper divisors (80419693).

402098435 is an equidigital number, since it uses as much as digits as its factorization.

402098435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80419692.

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 402098435 is about 20052.3922513001. The cubic root of 402098435 is about 738.0925032708.

The spelling of 402098435 in words is "four hundred two million, ninety-eight thousand, four hundred thirty-five".