4247901854 has 12 divisors (see below), whose sum is σ = 7282535544. Its totient is φ = 1820424852.

The previous prime is 4247901841. The next prime is 4247901869. The reversal of 4247901854 is 4581097424.

It is a super-2 number, since 2×4247901854² = 36089340322433274632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 235157 + ... + 252575.

It is an arithmetic number, because the mean of its divisors is an integer number (606877962).

Almost surely, 2^4247901854 is an apocalyptic number.

4247901854 is a deficient number, since it is larger than the sum of its proper divisors (3034633690).

4247901854 is an frugal number, since it uses more digits than its factorization.

4247901854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34847 (or 17428 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 4247901854 is about 65175.9300202153. The cubic root of 4247901854 is about 1619.5393007409.

The spelling of 4247901854 in words is "four billion, two hundred forty-seven million, nine hundred one thousand, eight hundred fifty-four".