735838380 has 36 divisors (see below), whose sum is σ = 2232043632. Its totient is φ = 196223520.

The previous prime is 735838343. The next prime is 735838393. The reversal of 735838380 is 83838537.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (45).

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 11 ways as a sum of consecutive naturals, for example, 2043816 + ... + 2044175.

It is an arithmetic number, because the mean of its divisors is an integer number (62001212).

Almost surely, 2^735838380 is an apocalyptic number.

It is an amenable number.

735838380 is an abundant number, since it is smaller than the sum of its proper divisors (1496205252).

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

735838380 is a wasteful number, since it uses less digits than its factorization.

735838380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088006 (or 4088001 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 735838380 is about 27126.3410728391. The cubic root of 735838380 is about 902.8053943538.

The spelling of 735838380 in words is "seven hundred thirty-five million, eight hundred thirty-eight thousand, three hundred eighty".