2087501946 has 16 divisors (see below), whose sum is σ = 4213308000. Its totient is φ = 689449968.

The previous prime is 2087501939. The next prime is 2087501953. The reversal of 2087501946 is 6491057802.

It is an interprime number because it is at equal distance from previous prime (2087501939) and next prime (2087501953).

It is a junction number, because it is equal to n+sod(n) for n = 2087501898 and 2087501907.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1595296 + ... + 1596603.

It is an arithmetic number, because the mean of its divisors is an integer number (263331750).

Almost surely, 2^2087501946 is an apocalyptic number.

2087501946 is an abundant number, since it is smaller than the sum of its proper divisors (2125806054).

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

2087501946 is a wasteful number, since it uses less digits than its factorization.

2087501946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192013.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 2087501946 is about 45689.1885023142. The cubic root of 2087501946 is about 1278.0336723748.

The spelling of 2087501946 in words is "two billion, eighty-seven million, five hundred one thousand, nine hundred forty-six".