611428435 has 8 divisors (see below), whose sum is σ = 765614880. Its totient is φ = 467875584.

The previous prime is 611428429. The next prime is 611428451. The reversal of 611428435 is 534824116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 611428435 - 2³ = 611428427 is a prime.

It is a super-2 number, since 2×611428435² = 747689462253098450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 611428435.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2658270 + ... + 2658499.

It is an arithmetic number, because the mean of its divisors is an integer number (95701860).

Almost surely, 2^611428435 is an apocalyptic number.

611428435 is a deficient number, since it is larger than the sum of its proper divisors (154186445).

611428435 is a wasteful number, since it uses less digits than its factorization.

611428435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5316797.

The product of its digits is 23040, while the sum is 34.

The square root of 611428435 is about 24727.0789823626. The cubic root of 611428435 is about 848.7540846858.

The spelling of 611428435 in words is "six hundred eleven million, four hundred twenty-eight thousand, four hundred thirty-five".