408022948 has 24 divisors (see below), whose sum is σ = 752613120. Its totient is φ = 193019040.

The previous prime is 408022943. The next prime is 408022957. The reversal of 408022948 is 849220804.

It is a super-2 number, since 2×408022948² = 332965452189221408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (408022943) 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, 62478 + ... + 68698.

It is an arithmetic number, because the mean of its divisors is an integer number (31358880).

Almost surely, 2^408022948 is an apocalyptic number.

It is an amenable number.

408022948 is a deficient number, since it is larger than the sum of its proper divisors (344590172).

408022948 is a wasteful number, since it uses less digits than its factorization.

408022948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7107 (or 7105 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 408022948 is about 20199.5779163823. The cubic root of 408022948 is about 741.6998589923.

It can be divided in two parts, 4080 and 22948, that added together give a triangular number (27028 = T₂₃₂).

The spelling of 408022948 in words is "four hundred eight million, twenty-two thousand, nine hundred forty-eight".