735490 has 48 divisors (see below), whose sum is σ = 1641600. Its totient is φ = 235872.

The previous prime is 735479. The next prime is 735491. The reversal of 735490 is 94537.

It is not an unprimeable number, because it can be changed into a prime (735491) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9271 + ... + 9349.

It is an arithmetic number, because the mean of its divisors is an integer number (34200).

2⁷³⁵⁴⁹⁰ is an apocalyptic number.

735490 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

735490 is an abundant number, since it is smaller than the sum of its proper divisors (906110).

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

735490 is a wasteful number, since it uses less digits than its factorization.

735490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 735490 is about 857.6071361643. The cubic root of 735490 is about 90.2662895221.

It can be divided in two parts, 735 and 490, that added together give a triangular number (1225 = T₄₉).

The spelling of 735490 in words is "seven hundred thirty-five thousand, four hundred ninety".