740683486 has 4 divisors (see below), whose sum is σ = 1111025232. Its totient is φ = 370341742.

The previous prime is 740683483. The next prime is 740683487. The reversal of 740683486 is 684386047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 684386047 = 577 ⋅1186111.

It is a super-2 number, since 2×740683486² = 1097224052866224392, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740683483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185170870 + ... + 185170873.

It is an arithmetic number, because the mean of its divisors is an integer number (277756308).

Almost surely, 2^740683486 is an apocalyptic number.

740683486 is a deficient number, since it is larger than the sum of its proper divisors (370341746).

740683486 is a wasteful number, since it uses less digits than its factorization.

740683486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370341745.

The product of its (nonzero) digits is 774144, while the sum is 46.

The square root of 740683486 is about 27215.5008405137. The cubic root of 740683486 is about 904.7825596061.

The spelling of 740683486 in words is "seven hundred forty million, six hundred eighty-three thousand, four hundred eighty-six".