740379983 has 8 divisors (see below), whose sum is σ = 846326400. Its totient is φ = 634478040.

The previous prime is 740379961. The next prime is 740380001. The reversal of 740379983 is 389973047.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 740379983 - 2⁶ = 740379919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740373983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40628 + ... + 55958.

It is an arithmetic number, because the mean of its divisors is an integer number (105790800).

Almost surely, 2^740379983 is an apocalyptic number.

740379983 is a deficient number, since it is larger than the sum of its proper divisors (105946417).

740379983 is a wasteful number, since it uses less digits than its factorization.

740379983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22237.

The product of its (nonzero) digits is 1143072, while the sum is 50.

The square root of 740379983 is about 27209.9243475611. The cubic root of 740379983 is about 904.6589612710.

The spelling of 740379983 in words is "seven hundred forty million, three hundred seventy-nine thousand, nine hundred eighty-three".