46036378 has 4 divisors (see below), whose sum is σ = 69054570. Its totient is φ = 23018188.

The previous prime is 46036349. The next prime is 46036379. The reversal of 46036378 is 87363064.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 41512249 + 4524129 = 6443^2 + 2127^2 .

It is not an unprimeable number, because it can be changed into a prime (46036379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11509093 + ... + 11509096.

Almost surely, 2^46036378 is an apocalyptic number.

46036378 is a deficient number, since it is larger than the sum of its proper divisors (23018192).

46036378 is a wasteful number, since it uses less digits than its factorization.

46036378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23018191.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 46036378 is about 6785.0112748617. The cubic root of 46036378 is about 358.3992144717.

The spelling of 46036378 in words is "forty-six million, thirty-six thousand, three hundred seventy-eight".