740783990 has 16 divisors (see below), whose sum is σ = 1334097648. Its totient is φ = 296161056.

The previous prime is 740783983. The next prime is 740784017. The reversal of 740783990 is 99387047.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2489 + ... + 38571.

It is an arithmetic number, because the mean of its divisors is an integer number (83381103).

Almost surely, 2^740783990 is an apocalyptic number.

740783990 is a deficient number, since it is larger than the sum of its proper divisors (593313658).

740783990 is a wasteful number, since it uses less digits than its factorization.

740783990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38143.

The product of its (nonzero) digits is 381024, while the sum is 47.

The square root of 740783990 is about 27217.3472256206. The cubic root of 740783990 is about 904.8234813383.

The spelling of 740783990 in words is "seven hundred forty million, seven hundred eighty-three thousand, nine hundred ninety".