46947646 has 16 divisors (see below), whose sum is σ = 74419200. Its totient is φ = 22167288.

The previous prime is 46947643. The next prime is 46947647. The reversal of 46947646 is 64674964.

46947646 = T₅₅₉₃ + T₅₅₉₄ + T₅₅₉₅.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 46947596 and 46947605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46947643) 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, 2826 + ... + 10093.

It is an arithmetic number, because the mean of its divisors is an integer number (4651200).

Almost surely, 2^46947646 is an apocalyptic number.

46947646 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

46947646 is the 5595-th centered triangular number.

46947646 is a deficient number, since it is larger than the sum of its proper divisors (27471554).

46947646 is a wasteful number, since it uses less digits than its factorization.

46947646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13023.

The product of its digits is 870912, while the sum is 46.

The square root of 46947646 is about 6851.8352286085. The cubic root of 46947646 is about 360.7485607251.

The spelling of 46947646 in words is "forty-six million, nine hundred forty-seven thousand, six hundred forty-six".