1842676650 has 36 divisors (see below), whose sum is σ = 4950659142. Its totient is φ = 491380320.

The previous prime is 1842676643. The next prime is 1842676651. The reversal of 1842676650 is 566762481.

It can be written as a sum of positive squares in 3 ways, for example, as 766902249 + 1075774401 = 27693^2 + 32799^2 .

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1842676596 and 1842676605.

It is not an unprimeable number, because it can be changed into a prime (1842676651) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2046969 + ... + 2047868.

Almost surely, 2^1842676650 is an apocalyptic number.

1842676650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1842676650 is an abundant number, since it is smaller than the sum of its proper divisors (3107982492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1842676650 is a wasteful number, since it uses less digits than its factorization.

1842676650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4094855 (or 4094847 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 1842676650 is about 42926.4097031187. The cubic root of 1842676650 is about 1225.9790368515.

The spelling of 1842676650 in words is "one billion, eight hundred forty-two million, six hundred seventy-six thousand, six hundred fifty".