35421690 has 16 divisors (see below), whose sum is σ = 85012128. Its totient is φ = 9445776.

The previous prime is 35421641. The next prime is 35421709. The reversal of 35421690 is 9612453.

It is a super-3 number, since 3×35421690³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1180723 = 35421690 / (3 + 5 + 4 + 2 + 1 + 6 + 9 + 0).

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, 590332 + ... + 590391.

It is an arithmetic number, because the mean of its divisors is an integer number (5313258).

Almost surely, 2^35421690 is an apocalyptic number.

35421690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

35421690 is an abundant number, since it is smaller than the sum of its proper divisors (49590438).

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

35421690 is a wasteful number, since it uses less digits than its factorization.

35421690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180733.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 35421690 is about 5951.6123865722. The cubic root of 35421690 is about 328.4150815254.

The spelling of 35421690 in words is "thirty-five million, four hundred twenty-one thousand, six hundred ninety".