731413774 has 16 divisors (see below), whose sum is σ = 1350302688. Its totient is φ = 289350432.

The previous prime is 731413769. The next prime is 731413799. The reversal of 731413774 is 477314137.

It is a super-2 number, since 2×731413774² = 1069932217593846152, which contains 22 as substring.

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, 2009197 + ... + 2009560.

It is an arithmetic number, because the mean of its divisors is an integer number (84393918).

Almost surely, 2^731413774 is an apocalyptic number.

731413774 is a deficient number, since it is larger than the sum of its proper divisors (618888914).

731413774 is a wasteful number, since it uses less digits than its factorization.

731413774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018779.

The product of its digits is 49392, while the sum is 37.

The square root of 731413774 is about 27044.6625787788. The cubic root of 731413774 is about 900.9922283239.

It can be divided in two parts, 731 and 413774, that added together give a triangular number (414505 = T₉₁₀).

The spelling of 731413774 in words is "seven hundred thirty-one million, four hundred thirteen thousand, seven hundred seventy-four".