2690495046 has 24 divisors (see below), whose sum is σ = 5850927264. Its totient is φ = 893520720.

The previous prime is 2690495023. The next prime is 2690495099. The reversal of 2690495046 is 6405940962.

It is a junction number, because it is equal to n+sod(n) for n = 2690494992 and 2690495010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 270901 + ... + 280656.

It is an arithmetic number, because the mean of its divisors is an integer number (243788636).

Almost surely, 2^2690495046 is an apocalyptic number.

2690495046 is an abundant number, since it is smaller than the sum of its proper divisors (3160432218).

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

2690495046 is a wasteful number, since it uses less digits than its factorization.

2690495046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551836 (or 551833 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 2690495046 is about 51869.9821283948. The cubic root of 2690495046 is about 1390.8407256298.

The spelling of 2690495046 in words is "two billion, six hundred ninety million, four hundred ninety-five thousand, forty-six".