457742036 has 12 divisors (see below), whose sum is σ = 807356928. Its totient is φ = 227068632.

The previous prime is 457742027. The next prime is 457742069. The reversal of 457742036 is 630247754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450026 + ... + 451041.

It is an arithmetic number, because the mean of its divisors is an integer number (67279744).

Almost surely, 2^457742036 is an apocalyptic number.

It is an amenable number.

457742036 is a deficient number, since it is larger than the sum of its proper divisors (349614892).

457742036 is a wasteful number, since it uses less digits than its factorization.

457742036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901198 (or 901196 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 457742036 is about 21394.9067770813. The cubic root of 457742036 is about 770.6791309783.

The spelling of 457742036 in words is "four hundred fifty-seven million, seven hundred forty-two thousand, thirty-six".