427154790 has 16 divisors (see below), whose sum is σ = 1025171568. Its totient is φ = 113907936.

The previous prime is 427154773. The next prime is 427154809. The reversal of 427154790 is 97451724.

It is a super-2 number, since 2×427154790² = 364922429239888200, which contains 22 as substring.

It is a Curzon number.

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, 7119217 + ... + 7119276.

It is an arithmetic number, because the mean of its divisors is an integer number (64073223).

Almost surely, 2^427154790 is an apocalyptic number.

427154790 is an abundant number, since it is smaller than the sum of its proper divisors (598016778).

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

427154790 is a wasteful number, since it uses less digits than its factorization.

427154790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14238503.

The product of its (nonzero) digits is 70560, while the sum is 39.

The square root of 427154790 is about 20667.7233869626. The cubic root of 427154790 is about 753.1158022212.

The spelling of 427154790 in words is "four hundred twenty-seven million, one hundred fifty-four thousand, seven hundred ninety".