7377433434 has 72 divisors (see below), whose sum is σ = 18634999968. Its totient is φ = 2103207120.

The previous prime is 7377433433. The next prime is 7377433447. The reversal of 7377433434 is 4343347737.

It is a self number, because there is not a number n which added to its sum of digits gives 7377433434.

It is not an unprimeable number, because it can be changed into a prime (7377433433) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 402939 + ... + 420849.

It is an arithmetic number, because the mean of its divisors is an integer number (258819444).

Almost surely, 2^7377433434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7377433434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9317499984).

7377433434 is an abundant number, since it is smaller than the sum of its proper divisors (11257566534).

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

7377433434 is a wasteful number, since it uses less digits than its factorization.

7377433434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18400 (or 18390 counting only the distinct ones).

The product of its digits is 1778112, while the sum is 45.

The square root of 7377433434 is about 85891.9870185805. The cubic root of 7377433434 is about 1946.7122713965.

The spelling of 7377433434 in words is "seven billion, three hundred seventy-seven million, four hundred thirty-three thousand, four hundred thirty-four".