1874460420 has 192 divisors, whose sum is σ = 6757040640. Its totient is φ = 422516736.

The previous prime is 1874460383. The next prime is 1874460431. The reversal of 1874460420 is 240644781.

1874460420 is a `hidden beast` number, since 1 + 8 + 7 + 44 + 604 + 2 + 0 = 666.

It is a super-2 number, since 2×1874460420² = 7027203732293152800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 272544 + ... + 279336.

It is an arithmetic number, because the mean of its divisors is an integer number (35192920).

Almost surely, 2^1874460420 is an apocalyptic number.

1874460420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1874460420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3378520320).

1874460420 is an abundant number, since it is smaller than the sum of its proper divisors (4882580220).

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

1874460420 is a wasteful number, since it uses less digits than its factorization.

1874460420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6891 (or 6883 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 1874460420 is about 43295.0392077430. The cubic root of 1874460420 is about 1232.9877397091.

The spelling of 1874460420 in words is "one billion, eight hundred seventy-four million, four hundred sixty thousand, four hundred twenty".