7436653434 has 144 divisors (see below), whose sum is σ = 20385473472. Its totient is φ = 1912534272.

The previous prime is 7436653397. The next prime is 7436653481. The reversal of 7436653434 is 4343566347.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 7436653434.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1129837 + ... + 1136399.

It is an arithmetic number, because the mean of its divisors is an integer number (141565788).

Almost surely, 2^7436653434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7436653434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10192736736).

7436653434 is an abundant number, since it is smaller than the sum of its proper divisors (12948820038).

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

7436653434 is a wasteful number, since it uses less digits than its factorization.

7436653434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641 (or 6615 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 45.

The square root of 7436653434 is about 86236.0332691619. The cubic root of 7436653434 is about 1951.9072668605.

The spelling of 7436653434 in words is "seven billion, four hundred thirty-six million, six hundred fifty-three thousand, four hundred thirty-four".