740846973 has 4 divisors (see below), whose sum is σ = 987795968. Its totient is φ = 493897980.

The previous prime is 740846971. The next prime is 740846987. The reversal of 740846973 is 379648047.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 379648047 = 3 ⋅126549349.

It is not a de Polignac number, because 740846973 - 2¹ = 740846971 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 (740846971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123474493 + ... + 123474498.

It is an arithmetic number, because the mean of its divisors is an integer number (246948992).

Almost surely, 2^740846973 is an apocalyptic number.

It is an amenable number.

740846973 is a deficient number, since it is larger than the sum of its proper divisors (246948995).

740846973 is a wasteful number, since it uses less digits than its factorization.

740846973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246948994.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The square root of 740846973 is about 27218.5042388446. The cubic root of 740846973 is about 904.8491239381.

The spelling of 740846973 in words is "seven hundred forty million, eight hundred forty-six thousand, nine hundred seventy-three".