46986451 has 8 divisors (see below), whose sum is σ = 48813408. Its totient is φ = 45192000.

The previous prime is 46986413. The next prime is 46986463. The reversal of 46986451 is 15468964.

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 46986451 - 2¹⁷ = 46855379 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46986398 and 46986407.

It is not an unprimeable number, because it can be changed into a prime (46986481) 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, 5160 + ... + 10981.

It is an arithmetic number, because the mean of its divisors is an integer number (6101676).

Almost surely, 2^46986451 is an apocalyptic number.

46986451 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

46986451 is the 3066-th centered decagonal number.

46986451 is a deficient number, since it is larger than the sum of its proper divisors (1826957).

46986451 is a wasteful number, since it uses less digits than its factorization.

46986451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253.

The product of its digits is 207360, while the sum is 43.

The square root of 46986451 is about 6854.6663667899. Note that the first 3 decimals coincide. The cubic root of 46986451 is about 360.8479266778.

The spelling of 46986451 in words is "forty-six million, nine hundred eighty-six thousand, four hundred fifty-one".