385434037 has 8 divisors (see below), whose sum is σ = 387223200. Its totient is φ = 383649744.

The previous prime is 385434031. The next prime is 385434053. The reversal of 385434037 is 730434583.

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

It is a cyclic number.

It is not a de Polignac number, because 385434037 - 2³ = 385434029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385433987 and 385434005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385434031) 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, 305514 + ... + 306772.

It is an arithmetic number, because the mean of its divisors is an integer number (48402900).

Almost surely, 2^385434037 is an apocalyptic number.

It is an amenable number.

385434037 is a deficient number, since it is larger than the sum of its proper divisors (1789163).

385434037 is a wasteful number, since it uses less digits than its factorization.

385434037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2435.

The product of its (nonzero) digits is 120960, while the sum is 37.

The square root of 385434037 is about 19632.4740417503. The cubic root of 385434037 is about 727.7519111233.

The spelling of 385434037 in words is "three hundred eighty-five million, four hundred thirty-four thousand, thirty-seven".