46373881 has 4 divisors (see below), whose sum is σ = 46392832. Its totient is φ = 46354932.

The previous prime is 46373879. The next prime is 46373903. The reversal of 46373881 is 18837364.

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.

It is a cyclic number.

It is not a de Polignac number, because 46373881 - 2¹ = 46373879 is a prime.

It is a super-2 number, since 2×46373881² = 4301073678004322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46373801) 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, 5145 + ... + 10918.

It is an arithmetic number, because the mean of its divisors is an integer number (11598208).

Almost surely, 2^46373881 is an apocalyptic number.

It is an amenable number.

46373881 is a deficient number, since it is larger than the sum of its proper divisors (18951).

46373881 is a wasteful number, since it uses less digits than its factorization.

46373881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18950.

The product of its digits is 96768, while the sum is 40.

The square root of 46373881 is about 6809.8370758778. The cubic root of 46373881 is about 359.2729178086.

It can be divided in two parts, 463738 and 81, that multiplied together give a triangular number (37562778 = T₈₆₆₇).

The spelling of 46373881 in words is "forty-six million, three hundred seventy-three thousand, eight hundred eighty-one".