2026497428 has 24 divisors (see below), whose sum is σ = 3570158592. Its totient is φ = 1006475264.

The previous prime is 2026497413. The next prime is 2026497469. The reversal of 2026497428 is 8247946202.

It is a congruent number.

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, 391151 + ... + 396297.

It is an arithmetic number, because the mean of its divisors is an integer number (148756608).

Almost surely, 2^2026497428 is an apocalyptic number.

It is an amenable number.

2026497428 is a deficient number, since it is larger than the sum of its proper divisors (1543661164).

2026497428 is a wasteful number, since it uses less digits than its factorization.

2026497428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5791 (or 5789 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 2026497428 is about 45016.6350141811. The cubic root of 2026497428 is about 1265.4607679538.

The spelling of 2026497428 in words is "two billion, twenty-six million, four hundred ninety-seven thousand, four hundred twenty-eight".