46380731 has 4 divisors (see below), whose sum is σ = 46614000. Its totient is φ = 46147464.

The previous prime is 46380727. The next prime is 46380739. The reversal of 46380731 is 13708364.

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

It is a cyclic number.

It is not a de Polignac number, because 46380731 - 2² = 46380727 is a prime.

It is a super-2 number, since 2×46380731² = 4302344416188722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46380739) 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, 116336 + ... + 116733.

It is an arithmetic number, because the mean of its divisors is an integer number (11653500).

Almost surely, 2^46380731 is an apocalyptic number.

46380731 is a deficient number, since it is larger than the sum of its proper divisors (233269).

46380731 is a wasteful number, since it uses less digits than its factorization.

46380731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233268.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 46380731 is about 6810.3400061965. The cubic root of 46380731 is about 359.2906066330.

The spelling of 46380731 in words is "forty-six million, three hundred eighty thousand, seven hundred thirty-one".