740382790 has 32 divisors (see below), whose sum is σ = 1543947840. Its totient is φ = 250366464.

The previous prime is 740382761. The next prime is 740382829. The reversal of 740382790 is 97283047.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67335 + ... + 77554.

It is an arithmetic number, because the mean of its divisors is an integer number (48248370).

Almost surely, 2^740382790 is an apocalyptic number.

740382790 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

740382790 is an abundant number, since it is smaller than the sum of its proper divisors (803565050).

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

740382790 is a wasteful number, since it uses less digits than its factorization.

740382790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144976.

The product of its (nonzero) digits is 84672, while the sum is 40.

The square root of 740382790 is about 27209.9759279570. The cubic root of 740382790 is about 904.6601045464.

The spelling of 740382790 in words is "seven hundred forty million, three hundred eighty-two thousand, seven hundred ninety".